Q1.
Large number of grana occurs in:
📅IOM 2006
Q2.
Ovules symmetrical and straight with chalaza at the base and micropyle at the tip are called:
📅IOM 2006
Q3.
Which hormone is primarily responsible for cell division in plants?
📅IOM 2006
Q4.
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Q5.
Potometer is used to measure:
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Q6.
Volume of CO2 absorbed in photosynthesis is almost:
📅IOM 2006
Q7.
The organism which has the property of changing sugar into alcohol is:
📅IOM 2006
Q8.
The amount of energy usually released in the aerobic respiration is:
📅IOM 2006
Q9.
Gossypium hirsutum is the botanical name of
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Q10.
The hypogynous flower is seen in:
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Q11.
The association of fungus and roots of higher plants are called:
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Q12.
Leafy stipules are found in:
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Q13.
In the floral leaves, sepals and petals simply touch each other, but do not overlap, this type of aestivation is called:
📅IOM 2006
Q14.
Interchange of the parts of the chromatids of a pair of chromosome is known as:
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Q15.
Aerial mode of animal adaptation is known as:
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Q16.
Diphyllobotrium of phylum platyhelminthes is known as:
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Q17.
The carrier of Trypanosoma in man is:
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Q18.
The sponge differs from other animals by the presence of:
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Q19.
Liver-rot is caused by:
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Q20.
In earthworm, septa are absent in segments:
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Q21.
Parapodia are found in:
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Q22.
Most distinguish feature of eutherian mammals is presence of:
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Q23.
When lizards are threatened they can break off their tails and escape. This phenomenon is called:
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Q24.
Liver of frog consists of:
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Q25.
Response of organisms to stimulus of touch is called:
📅IOM 2006
Q26.
In the following nuclear reactions what are X and Y respectively:
7N14 + 2He4 = 8O17 +X
13Al27 + 1H2 = 14Si28 +Y
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Q27.
For the reacions: N2+3H2⇋2NH3+Heat
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Q28.
Which of the following shows Tautomerism?
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Q29.
Ethyl alcohol and Acetic acid are mixed in equimolecular proportions; equilibrium is attained when (2/3)rd of the acid and alcohol are consumed. The equilibrium constant of the reaction will be:
📅IOM 2006
Q30.
On reaction with Baeyer's Reagent, Ethylene and Acetylene form:
📅IOM 2006
Q31.
In the following chain of reactions, which is the product C?
CH3 COOH→(NH3 ) A→△ B→(P2 O5 ) C
📅IOM 2006
Q32.
Which of the following reacts with KCN to form Benzoin?
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Q33.
Chlorine reacts with Benzaldehyde to give
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Q34.
In cannizaro's reaction:
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Q35.
The rate of diffusion of a gaa 'A' is 5 times that of a gas 'B', what will be the ratio of the densities?
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Q36.
The solubility product of a sparingly soluble salt AB2, is 1.08 x 10-13 at 25 °C. Its molar solubility is:
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Q37.
Sodium is commercially obtained by the electrolysis of its fused chloride. The process is called:
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Q38.
What type of hybridization is involved in [Fe^(+2) (CN)6 ](4−)?
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Q39.
The distance between an object and a diverging lens is 'p' times the focal length of the lens. The lateral magnification 'm' produced by the lens will be:
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Q40.
Curie is the temperature at which:
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Q41.
A projectile's time of flight 'T' is related to horizontal range by equation gT2=2R. The angle of projection in degree is:
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Q42.
A stone is dropped from the top of a tower of height 'h'. It reaches the ground in 't' secs. The position of the stone after t/3 secs will be …….from the ground.
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Q43.
When two bodies are rubbed against each other they are electrified. Which one of the following is correct?
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Q44.
Two stars radiate maximum energy at 320 nm and 400 nm respectively. The ratio of their Kelvin temperate is:
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Q45.
A cell of emf 'X' is connected across a resistor 'R'. The potential difference across the wire is measured as 'Y'. The internal resistance of the cell should be:
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Q46.
Ball 'A' of mass 0.1 kg moving with a velocity of 6 ms-1 collides with ball 'B' of mass 0.2 kg at rest. If ball 'A' rebounds with a velocity of 2 ms-1 in opposite direction after collision, what would be the velocity of 'B'?
📅IOM 2006
Q47.
A man can swim in still water with a velocity of 4 ms-1. He crosses a river directly perpendicular to the river when he heads 30 ° with the normal to the river bank. The velocity of the river is:
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Q48.
Two metal bars of thermal conductivity k1 and k2 but of same length and same cross sectional area are joined at the ends thermally as series combination. The equivalent thermal conductance is:
📅IOM 2006
Q49.
A car 🚙 is travelling with a velocity equal to one-tenth of the velocity of sound. When it is approaching towards a siren 🚨 of frequency 1000 Hz. The velocity of the car is:
📅IOM 2006
Q50.
The fringe width interference of monochromatic light produced by double slit experiment is β. The wavelength of light is λ. Then the ratio of the slit separation to the distance the slits and the screen is:
📅IOM 2006