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ENGLISH LANGUAGE
shina is not as old ___ we thought A. Like B. As
SYNONYMS & ANTONYMS
The words were;
1. Malevolence
2. August occasion
3. Complacent
4. Bogus
5. Repealed
6. Quick tempered
7. Nocturnal
8. Impertinence
9. Sagacity
10. Impregnable
11. Seldom
12. Invigorating opposite
Who introduced snail dish
How the habit know that tomiwa was not salma
What does it mean when someone gives generous to a fault
Who are the two in the car
With salma
If we ____now what will you give me
A met
B meet
C meant
D met
Emphatic stress and stress on Reminiscence
Under sentence interpretation
Hat trick
Put one’s house in order
Out of bounds
Generous to a fault
Cloze Passage
Reading, writing, etc skills
Comprehension
Man and mosquito
Life changer
They ask how much was given to tomiwa to share with her friends
They ask where they caught Zaki
For english
Rules of concord should be studied wella
Who is the hero in lion and the jewel
In China,the bat is symbol for happiness.
Not for me.
Lakunle was against tradition
Baroka was against modernity 🌚
Which figure of speech was used
This poem that has to do with rage🤔
Rage deprives you…..
Sesay oumar is from….
Caution is the first order of security..
Figure of speech?
Nii and Massa has been married for how many years.
Colonel redfern is unable to cope with the…?
Past
Present
Future
Dominant figure of speech in caged bird
ENGLISH
Who introduced the snail delicacy
How much did labaran give salma for her friends
Then how much was her personal money
Meaning of gospel truth
How much did Habib give Tomiwa
Then there was stress
Sound.
GOVERNMENT
Who was the head of palace Hausa/Fulani pre colonial administration
Recruitment of legislative BLA BLA BLA was done by who
Security in the Igbo pre-colonial was by…
Ofo
Ozo
Age grades
How many states was created in 1996
The kind of election that the highest votes wins is what?
They asked about the first name of the electoral commission
Mine was…which electoral commission conducted the 1979 election.
Sovereignty is a characteristics of ___
They asked about monarch and Aristocracy, Feudalism, Common wealth, Hausa Authority
The first give political parties in second republic?
ECONOMICS
Demand and supply
Elasticity of demand
Money
Banks
Market
Opec
1. Problems of computing national income using output method
2. Which is the oldest international trade theories
3. Definition of isoquant
4. Factors affecting supply
5. A rise in naira in relation to dollar is called what??
MATHEMATICS
1,Calculate the area of an equilateral triangle of side 8cm
A. 8√3
B. 16
C. 4√3
D. 16√3
2,The pie chart shows the monthly expenditure of a public servant. The monthly expenditure on housing is twice that of school fees. How much does the worker spend on housing if his monthly income is ₦7200?
A. ₦1000
B. ₦2000
C. ₦3000
D. ₦4000
3,Approximate 0.9875 to 1 decimal place.
A. 1.1
B. 1.0
C. 0.9
D. 0.10
4,Add 54 eightand 67eight
giving your answers in base eight
A. 111
B. 121
C. 123
D. 143
5,IN A CLASS OF 40 STUDENTS, 32 OFFER MATHEMATICS, 24 OFFER PHYSICS AND 4 OFFER NEITHER MATHEMATICS NOR PHYSICS. HOW MANY OFFER BOTH MATHEMATICS AND PHYSICS?
A. 4
B. 8
C. 16
D. 20
6,If X, Y can take values from the set (1, 2, 3 ,4), find the probability that the product of X and Y is not greater than 6
A. 58
B. 516
C. 12
D. 38
7,A trader realises 10x – x2
Naira profit from the sale of x bags of corn. How many bags will give him the maximum profit?
A. 7
B. 6
C. 5
D. 4
8,If y = 23five
101three
, find y, leaving your answer in base two
A. 1110
B. 10111
C. 11101
D. 111100
9,Calculate the total surface area of a cupboard which measures 12cm by 10cm by 8cm
A. 1920cm2
B. 592cm2
C. 296cm2
D. 148cm2
Correct Answer: Option B
10,Convert 0.04945 to two significant figures
A. 0.040
B. 0.049
C. 0.050
D. 0.49
11,The probabilities that John and James pass an examination are 34 and 35 respectively. Find the probability of both boys failing the examination.
A. 110
B. 210
C. 920
D. 112
12, If the simple interest on a sum of money invested at 3% per annum for 212
years is N123, find the principal.
A. N676.50
B. N820
C. N1,640
D. N4,920
13,. A machine valued at N20,000 depreciates by 10% every year. What will be the value of the machine at the end of two years?
A. N16,200
B. N14,200
C. N12,000
D. N8,000
14. A boy walks 800m in 20 minutes. Calculate his average speed in Km/H
A. 2.4
B. 4
C. 24
15,A car uses one litre of petrol for every 14km. If one litre of petrol cost N63.00, how far can the car go with N900.00 worth of petrol?
A. 420Km
B. 405Km
C. 210Km
D. 200Km
16,Two sisters, Taiwo and Kehinde, own a store. The ratio of Taiwo’s share to Kehinde’s is 11:9. Later Kehinde sells 23 of her share to Taiwo for N720.00. Find the value of the store
A. N1,080.00
B. N2,400.00
C. N3,000.00
D. N3,600.00
17,. A room is 12m long, 9m wide and 8m high. Find the cosine of the angle which a diagonal of the room makes with the floor of the room
A. 1517
B. 917
C. 815
D. 127
18Divide the L.C.M of 48, 64 and 80 by their H.C.F
A. 20
B. 30
C. 48
D. 60
19,Find the equation of the line through (5,7) parallel to the line 7x + 5y = 12
A. 5x + 7y = 20
B. 7x + 5y = 70
C. xy = 7
D. 15x + 17y = 90
20, A man’s initial salary is N540.00 a month and increases after each period of six months by N36.00 a month. Find his salary in the eight month of the third year.
A. N828.00
B. N756.00
C. N720.00
D. N684.00
21,Evaluate (2√3 – 4) (2√3 + 4)
A. -4
B. -2
C. 2
D. 4
22,Find the equation of the tangent at the point (2, 0) to the curve y = x2- 2x
A. y = 2x – 4
B. y = 2x + 4
C. y = 2x – 2
D. y = 2x + 2
23,Evaluate log2 8 – log3 1919
A. -1 112
B. -1
C. 1
D. 5
24,Tanθ is positive and Sinθ is negative. In which quadrant does θ lies
A. Second only
B. Third only
C. Fourth only
D. First and third only
Correct Answer: Option B
25,Given that Sin (5x− 28)o = Cos(3x − 50)o, Ox < 90o
Find the value of x
A. 14o
B. 21o
C. 32o
D. 39o
Correct Answer: Option B
26,Find the average of the first four prime numbers greater than 10
A. 20
B. 19
C. 17
D. 15
27,If the mean of 4, y, 8 and 10 is 7. Find Y?
A. 6
B. 10
C. 7
D. 9
28,Find the derivative of y = ( 13X + 6)
A. 2×33 – 2x + k
B. 23( 13X + 6)
C. 23( 13X + 6)2
D. 13( 13X + 6)2
29,In a school of 150 students, 80 offer French while 60 offer Arabic and 20 offer neither. How many students offer both subjects?
A. 45
B. 10
C. 35
D. 30
30, If the 2nd term of a G.P is 89and the 6th term is 412. Find the common ratio.
A. 2
B. 32
C. 23
D. 3
31,The sum of the interior angles of a polygon is a given as 1080o. Find the number of the sides of the polygon.
A. 5
B. 7
C. 6
D. 8
32,If line p = 5x + 3 is parallel to line p = wx + 5. Find the value of w.
A. 7
B. 3
C. 6
D. 5
33,Evaluate ∫(cos4x + sin3x)dx
A. sin4x – cos3x + k
B. sin4x + cos3x + k
C. 14sin4x – 13cos3x + k
D. 14sin4x + 13cos3x + k
34,Calculate the range of 20, -6, 25, 30, 21, 28, 32, 33, 34, 5, 3, 2, and 1.
A. 32
B. 36
C. 33
D. 40
35,Calculate the perimeter of a sector of a circle of raduis 12cm and angle 60o.
A. (12 + 4π
B. (24 + 4π)cm
C. (12 + 6π)cm
D. (24 + 6π)cm
36,Given U = {xx is a positive integer less than 15} and P = {xx is even number from 1 to 14}. Find the compliment
A. {1, 3, 5, 7, 9, 11, 13, 15}
B. {2, 3, 5, 7, 9, 11, 13}
C. {1, 3, 5, 7, 9, 11, 13}
D. {2, 3, 5, 7, 11, 15}
37,A number of pencils were shared out among Bisi, Sola and Tunde in the ratio of 2:3:5 respectively. If Bisi got 5, how many were shared out?
A. 15
B. 25
C. 30
D. 50
38,Calculate the perimeter of a sector of a circle of raduis 9cm and angle 36o.
A. 18cm
B. (18 + 9π5)cm
C. (9 + 9π5)cm
D. 9π5cm
39,An arc subtends an angle of 30o at the centre of a circle radius 12cm. Calculate the length of the arc.
A. 6π
B. 2πcm
C. 3πcm
D. 9πcm
40, If a car travels 120km on 45 litres of petrol, how much petrol is needed for a journey of 600km?
A. 720 litres
B. 160 litres
C. 225 litres
D. 960 litres
Chemistry
Kindly study your electrochemical series very well. 3 questions came out from it
Types of Bonding, Solubility, Production of Salt
What will not react with oxygen to give acidic oxide A. Chlorine B. Phosphorus
All metals are ___ the Answer is reducing agent
The final product of the oxidation of ethanol with K2Cr2O7 solution is?
In the food processing industry , the seperating techniques used for quantitative analysis is?
Tin is extracted from cassiterite by?
The reaction of ethanoic acid and PCl5 will give?
How many neutrons are present in an atom of mass number 37 and atomic number 17
What volume of water added to 10dm-³ of a 2.0molar HCl solution to give a final solution of a 0.5moldm-³
What is the monomer of polyvinylchloride?
What is the property of all metals?
What is the mass of copper when 2F is passed through it?
What is the empirical formula of 69% carbon, 15.3% hydrogen and 30.7% oxygen?
Polyvinyl chloride is made from
Find the number of neutrons if atomic number is 17 and mass number is 37.
H^+ + OH^- to give water is what type of reaction.
The addition of charcoal to filter bed in town water supply is for what purpose?
Chemist organic compounds
Empirical formula
Isomerism
the percentage of gases in the air
Which if these gases give blue color to a bunsen flame.
A. H2S
B. So2
C. Hcl
D. Co2
H is an ionic compound in A. HCL B. Nah C. Ch4
which of these produces a pale blue flame of a bunsen burner
when hydrogen peroxide reacts with acidified kmno4 the purple colour changes to ?
which of these is a monomer of poly vinyl chloride
PHYSICS
In RLC circuit resonance occurs when ?
I choose XL = XC sha
What happens to the leaf of a gold leaf electroscope when the same charge is put on it?
When a magnet is divided into two, what is formed?
Oxidation of filament is prevented by?
When saturated vapour pressure is equal to atmospheric pressure, what is that?
What is the slope of a velocity time graph?
Resonance in a R-L-C circuit is denoted by?
A gas of volume 546cm³ at 0⁰c. Find the final volume if the temperature is -100⁰C?
The phenomena of capillarity is?
What is the property of wave that doesn’t change with medium?
How do you convert an a.c motor to d.c motor?… By changing?
What is the consequence of dispersion?
Charge carriers in p-type semi conductors are?
What is the formula for refractive index?
Two bodies moving with 210ms-¹ and 220ms-¹. What is their relative velocity?
An image of height 40cm is 30cm from a mirror. If the height of the image is 20cm, what is the distance of the image from the mirror ?
Find the energy dissipated in a circuit of 0.5A and 40V in 2 minutes
Which is a derived unit?… Newton
A resistance thermometer is 500 at ice point and 550 at steam point. What I the temperature at 535 ohms?
CRS
The cow of bashans would be condemned Abi rebuke By
A chain
B rope
C scale
D flood
The book of Philemon teaches ——
In Paul’s teaching of justification by faith one can now what ——-
Crs the questions are long in my head
The Dry bones Ezekiel saw signifies
A joy of Israel
B hope of Israel
C peace
D faith of Israel
In matthews account the lord told his disciples to go to where ——-
Don’t rob people of their wages was said by who during the preaching of baptism.
The ass he used for triumphant entry signifies
Kingship and humility
Humility and love
Humility and happiness
Humility and service.
BIOLOGY
What is the function of Petaloid sepals?
What is the plant characteristics of euglena?
What is the association between shark and remora fish?
An example of carnivorous plant is?
What is the bone of the ear?….stirrup
What is the process of urine formation?
Lime water turning milky confirms the?
Components of blood?
The urinogenital tract of a male ?
Who postulated the theory of use and disuse?
Movement in amoeba is through?
Population
QUESTIONS
MATHEMATICS
1. Calculate the area of an equilateral triangle of side 8cm
A. 8√3
B. 16
C. 4√3
D. 16√3
2. The pie chart shows the monthly expenditure of a public servant. The monthly expenditure on housing is twice that of school fees How much does the worker spend on housing if his monthly income is ₦72,000
A. ₦1,000
B ₦2,000
C. ₦3,000
D. ₦4,000
3. Approximate 0.9875 to 1 decimal place.
A. 1.1
B. 1.0
C. 0.9
D. 0.10
4. Add 54base 8 and 67base 8 giving your answer in base 8.
A. 111
B 121
C. 123
D. 143
5. In a class of 40 students, 32 offer mathematics, 24 offer physics and 4 offer neither mathematics nor physucs, how many offer both mathematics and physics?
A. 4
B. 8
C. 16
D. 20
6. If X, Y can take values from the set (1,2,3,4), find the probability that the product of X and Y is not greater than 6
A. 58
B. 516
C 12
D. 38
7. A trader realises 10x -x2 Naira profit from tbe sale of x bags of corn. How many bags will give him the maximum profit?
A. 7
B. 6
C. 5
D. 4
8. If y=23five
101three, find y, leaving your answer in base 2
A. 1110
B. 10111
C. 11101
D. 111100
9. Calculate the total surface area of a cupboard which measures 12 cm by 10cm by 8cm
A. 1920cm²
B. 592cm²
C. 296cm²
D. 158cm²
10. Convert 0.04945 to two significant figures
A 0.040
B. 0.050
C 0.49
D. 0.049
11. The probabilities that John and James pass an examination are 34 and 35 respectively. Find the probability of both boys failing the examination
A. 110
B. 210
C. 920
D. 1120
12. Convert (10110.011)base 2 in base 10?
13. In how many ways can kantata be formed?
14. cube of (101) base 2 (i.e cube is thrice 100*101*101)
ENGLISH
Antonyms and Synonyms words that came out.
Frivolous
Accent
Tremendous
Flippant
Callous
Boqus
Complacent
Humdrum
Impertinent
Sagacity
The passage was based on “MOSQUITO AND ANIMAL KINGDOM”
1. What question did Bint ask Mallam Salihu?
2. What did Omar get in his
JAMB exam?
3. Who introduced the snail soup?
4. Where did the police arrest Zaki?
5. How much was given to Tomiwa?
6. How did Habib notice that the girl on the car is not Salma?
Why does Ummi eavesdrop on her children?
Who and who was in the car.
Answer Abib and laraba.
Where was Talle arrested?
How much did Tomiwa give her roommates?
. Snakes and ladders always____me happy these days.
A. makes
B. make
C. made
D. making
. My____is for you to refuse the___of the wicked.
A. advise/advice
B. advice/advise
C. advice/advice
D. advise/advise
Synonyms
. He was supposed to “envelop”
. Bogus- Means fake
. Possible interpretation
He is generous to a fault
Vowel sounds
Bluff
A. rough
Consonant sound
Batch
A. Church
Stress
characterise
continental
Emphatic stress
John CANNOT only sing, he can also dance
CHEMISTRY
1. N2(g) + 3H2(g) = 2NH3(g)
From the equation above, calculate the volume of gaseous produced if 0.5 moles of Nitrogen gas are used under standard condition [G.M.V=22.5dm³]
A. 2.24dm³
B. 22.4dm³
C. 11.2dm³
D. 44.8dm³
The device used to measure the angle of dip is
A. Dip circle
B. Dip protractor
C. Magnetic dip
D. Dip angular
R-L-C circuit, resonance occurs with?
PHYSICS
What is the slope on velocity time graph?
What is the effect of hydrogen bubble i.e. polarization?
A good machine should have what value for it machanical advantage?
CHEMISTRY
Atomic theory
Quantization
Types of reaction
Endothermic and exothermic
Electrolysis (mass of copper)
Gas law(Charles law)
What to consider in the production of salt
Reaction of ethanol and phosphorus 5 oxide
Monomer of polyvinyl chloride is called?
Tin is extracted from cassiterite by ?
Consequences of dispersion of light is?
Compound microscope can produce?
Slope of a velocity time graph is?
According to kinetic molecular model in gasses is?
Pressure in a liquid increases with ?
One question asked for the structure of a neuron
The vertebrae present at the neck region is……
The splash zone is found in….
Yellow fever is transmitted by which vector
A wave equation will be given where you have to get the wave number… Thisone was really simple
In English,antonym of invigorating
Birds moving away from their habitat due to unfavorable climate conditions Is what type of adaptation?
Air spaces are found in what structure of a plant cell
A) palisade layer
B)epidermis
C)spongy layer
D)cuticle(not sure about this option)
The part of a flower that attracts pollinating agent is called? A. Sepal B. Petal
Oxygen is necessary for the germination of seed because? To active the enzymes or so
A fruit produces from a single ovary and multiple carpels is called? A indehiscebt B aggregate C composite D simple fruits
A bus initially moves from rest to 40M in 2mins. Calculate its acceleration… The answer is 4
Maths
If the value of log 3=0.47 and log 2= 0.30 .find log 5 all in base 10
2. They asked about the perimeter of a sector having radius of 10cm and @ as 60
3. Find the mean deviation of the numbers 2,5(x+2),7,(x+1) if their mean is equal to 6 .
The instrument used for viewing the sun is called a) telescope b)helioscope✅
An example of a solid gas mixture is (All I know for this one Is the answer is smoke)
Chemistry questions I could remember from today
Which of these is used to extract Tin From it’s ore caserrite
A. Sulphonation
B. Oxidation
C. Carboxylation
D. Hydrolysis
What is the monomer of polyvinyl chloride
A .1,2 Di chloroethane
B. 2 Chlorobutene
C. 1,1 Di chloroethane
D. Chloroethene
3. H+ + OH- = H20 this type of reaction is
A. Hydrolysis
B. Neutralisation
C. Oxidation
D. Dissolution
4. Silicon Oxide is melted at 1500°C to form a molten substance called.
A. Limesoda Glass
B. Resistance Glass
C. Water Glass
D. Flint Glass
In the extraction of aluminium by electrolysis. The following is the anode and equation
A. Graphite and Aluminium equation
B. Steel and Oxygen equation
C. Graphite and Oxygen equation
D. Steel and aluminium equation
On literature
They focus on the literature books than the literary devices.
Government
How many states were created in 1967
2 What is the name of what local government do collect
3 Who is the father of Nationalism
Pre-colonial system of Igbo and yoruba
In the monohybrid cross Tt x tt, the phenotypic ratio of the progeny would be (this is not how the question is but similar)
A 1:1
B 1:2:1
C 2:2
D 3:1
mercury column at normal atmospheric level has
A 0.76 cm
B 76cm
C 760cm
D 7.6cm
Coloured gas that affect lung
A Co
B H2s
Power of mass of 1600kg, speed 25ms-¹ and time 20 seconds
A 2.5kw
B 25kw
C 50kw
D 80kw
Which of the following is omnivore
A dog🐕
B sheep🐑
C vulture
1. Long ,strong and pointed beak is an adaptation for? Sucking nectar B. Catching insects C. Catching fishes
2.Migration of bees is an example of A. Structural adaptation B. Behavioural adaptation
3. Tannis, Mucilage and alkaloids are converted into insoluble substance by?
A.precipitation B. Crystallization
4. Appendix is an example of? A. Fossil record B. Vestigial organ
5. The excretory product of insects is?
A. Urea B. Uric acid
6. Which of the following is unicellular? A. Sponges B. Hydra C. Rhizopus D. Euglena
7. Circulation of blood from the heart to all parts of the body and back to the heart is? A. Systemic circulation B. Pulmonary circulation
8. 1 seed 2 flower 3. Xylem 4. Phloem which of the listed items are common to angiosperms and gymnosperms
IRS QUESTION
Biology questions were really easy but I can only remember some
1.Earthworm exhibit Wat type of skeleton
2. The theory of use and disuse was postulated by who
3. The part of the brain that is use to detect sound is
4. Number of chromosome in man
5. The association BTW lice and cow is?
English Stressed pattern
1 Arbitrary
2 reminiscent
UTME QUESTION DAY 2
The force on a charge moving with velocity v in a magnetic field B is half of the maximum force when the angle between v and B is A. 90 B. 45 C. 30 D. 0
The slope of velocity time graph is the
A) acceleration
B) displacement
C) work done
D) mometum
Organic compound with fishy smell
A) RCOR1
B)RCONUR1
C)RNH2
D)RCONH2
The scientist that classified periodic table of element into groups was
A) Aston
B) Moseley
C) Mendeleev
D) Isaac Newton
The basicity of tetraoxosulphate (iv) acid is
A) 6
B)4
C)1
D)2
If the volume of a gas is 29.0cm³ at 0°C , when the pressure is kept constant calculate the volume of the gas at 27°C
Methanoic is naturally present in what acid?
English- “this child is born to succeed” what is the grammatical name of the sentence
A. Adverbial clause
B. Adjectival clause
C. Noun clause
D. Adverbial phrase
Chemistry JAMB Day 2 Questions 2022
1. N2(g) + 3H2(g) = 2NH3(g)
From the equation above, calculate the volume of gaseous produced if 0.5 moles of Nitrogen gas are used under standard condition [G.M.V=22.5dm³]
A. 2.24dm³
B. 22.4dm³
C. 11.2dm³
D. 44.8dm³
2. The device used to measure the angle of dip is
A. Dip circle
B. Dip protractor
C. Magnetic dip
D. Dip angular
3. R-L-C circuit, resonance occurs with?
4. What to consider in the production of salt
5. Monomer of polyvinyl chloride is called?
6. Tin is extracted from cassiterite by?
7. Consequences of dispersion of light is?
8. Compound microscope can produce?
9. Slope of a velocity-time graph is?
10. According to the kinetic molecular model in gasses is?
11. Pressure in liquid increases with ?
Element common to permallory, steel, alcino?
12. Calculate wave velocity in violin string of length, 80cm and frequency of 500hz when set to vibration (velocity of sound wave in air= 340ms–1)
A. 800ms-1
B. 840ms-1
C. 160ms-1
D. 1.47ms-1
13. A body of cross-sectional area, 0.4m² and a mass of 25kg is placed vertically. What is it’s tensile stress(g=10ms-2)
A. 950Nm-2
B. 420Nm-2
C. 240Nm-2
D. 625Nl-2
14. If a bar magnet is divided, the magnet is said to be…
A. Demagnetized
B. Electric field us created
C. Two new magnets are created
D. Magnetic field of each separate piece becomes stronger
15. The oxidation of the filament in a lightbulb is prevented by introducing…
A. Argon
B. Hydrogen
C. Mercury vapor
D. Oxygen
16. In a resistance thermometer, a metal wire shows resistance of 500 at the ice point and 550 at steam point. The temperature when resistance is 535 would be…
A. 65°
B. 75°
C. 60°
D. 70°
17. Réaction of ethanol and phosphorus(v) chloride will give
A. CH3COCL
B. ClCH2COOH
C. Cl3CCOOH
D. Cl2CHCOOH
18. which of the following form ionic bond
A NH3
B NaH
C HCL
D….
19. Addition of charcoal to filter bed in treatment of water
A to remove odour
B to prevent tooth decay
C to kill germ
D ….
20. which of the following has a Fishy smell
a RNH2
b RCONH2
c ….
d ….
21. Coloured gas that affectsthe lung
A Co
B H2s
C So2
D ..
22. What is the end product of Carbohydrate?
*glucose
*sucrose
*lactose
*glycerol
23. What bone is found in the ear
*Stirrup
*Ampula
*Scapula
* Clavicle
24. Who stated the law of use and disuse
*Jean Lamarck
*Charles Darwin
25. Plant and animal remains found in sedimentary rocks are evident in
*Embryology
*Comparative Anatomy
*Fossil records
26. The inter-relationship between organisms living in the area is
*Biomes
*Ecology
*Synecology
27. What do penguins use to carry their Food?
*Hands
*Claws
*Beak
*Tooth
28. The main difference between Plants and Animals is
*Absence of Cell wall
*Absence of Chloroplast
29. When Euglena bends towards sunlight what does it exhibit
*Tactic movement
*Nastic movement
*Kinetic movement
30. What are constituents of the blood
*Red blood cells, White blood cells, Platelets, Plasma
*Red blood cells, White blood cells, water, platelets
31. What is the important during Photosynthesis
32. The ability of a seed to change to a seedling is
*Growth
*Germination
33. Harmless organisms which take the form of harmful ones to scare their predators exhibit
*Warning colouration
*Disruptive Colouration
*Batesian Mimicry
34. Which of this is an electro-chemical process
*Ionization
*Corrosion
*Neutralization
35. Nylon is termed thermo-plastic because it
*Used in production of Insulators
*Can be melted and remoulded
36. Metal is known generally for its
*Hardness
*Reaction with water
37. In food industries which separation technique is mostly used in quantitative analysis
*Distillation
*Chromatography
*Crystallization
*Centrifugation
38. Tin extracted from Cassiterite by
39. What is produced when ethanol and phosphorus(v) are combined
TOPICS: Atomic theory, Quantization, Types of reaction, Endothermic and exothermic, Electrolysis (mass of copper), Gas law(Charles law), Reaction of ethanol and phosphorus 5 oxide, gas laws, electrolysis, electromagnetic induction, Sound waves, the reflection of light, about compound microscope, dispersion of light and colours, ac and dc, derived quantities.
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