60 Questions quiz

At s.t.p., 250cm3 of a gas had a mass of 0.36g. What is the molar mass of the gas?

The average internal temperature of human body is

Vitamin________ is needed for the formation of a light-sensitive pigment in
the retina.

People living in high altitudes (like mountains) usually have a

The average adult has a blood volume of about ________ liters.

The labrum in cockroach is attached to the head capsule through the means
of

This is the common factor between housefly, anopheles and cockroach

Lymphocytes are of two types, they are

Which of the following blood cells play an important role in blood
clotting?

DNA is not present in

The reason for daughter cells to differ from parent cells and also each
other in meiosis is;

What happens to the cell, when the excess amount of water passes out from
the tissues of the kidney without restoration?

A person on a long hunger strike, surviving only on the water will have
______.

Uneven distribution of _______ results in phototropic curvature

In humans, heart functions as a source of

The Human eye can view electromagnetic radiation with wavelengths from _____ to _____ nano-meter.

Red + Green + Blue = ?

A piece of ice is dropped in a vesel containing kerosene. When ice melts, the level of kerosene will

Young's modulus is the property of

What is the unit of Astronomical Distance ?

If a lift is going up with acceleration, the apparent weight of a body is

A jet engine works on the principle of conservation of

Bolometer is used to measure

The absorption of ink by blotting paper involves

The macro-nutrient provided by inorganic fertilization are :

When TEL (Tera Ethyl Lead) is added to petrol :

Which of the Carbon Compounds is used as fire extinguisher ?

A.

CS2

B.

CHCl3

C.

CH3Cl

D.

CCl4

Heavy metal pollution of water is caused by :

Supersonic Aircrafts discharge the following substance into the
statosphere:

A.

SO2

B.

CO2

C.

NO2

D.

CO

Atmosphere contains dust particles, salt grains, pollen grains, smoke, etc. which are collecctively known as :

Due to rusting the weight of iron….

Mass number of a nucleus is

The material that can be deformed permanently by heat and pressure is called a

Nylon is prepared from

Which of the following is the main ingredient of cement?

Solubility product of silver bromide is 5.0 × 10–13. The quantity of potassium bromide (molar mass taken as 120 g mol–1) to be added to 1 litre of 0.05 M solution of silver nitrate to start the precipitation of AgBr is

A.

1.2 × 10–9 g

B.

1.2 × 10–10 g

C.

6.2 × 10–5 g

D.

5.0 × 10– g

In a reversible chemical reaction at equilibrium, if the concentration of any one of the reactants is doubled, then the equilibrium constant will

What is the vector from (2,–6,4) to (1,2,7) ?

If A and B are matrices, then which from the following is true ?

If the order of matrix A is m x p and the order of B is p x n. Then the order of matrix AB is ?

If there are 1024 relations from a set A = {1, 2, 3, 4, 5} to a set B, then the number of elements in B is

Let f and g be two functions given by

f  = {(0,1),(2, 0),(3,−4),(4, 2),(5, 7)}

g = {(0, 2),(1, 0),(2, 4),(−4, 2),(7, 0)}

then the range of fog is

What is the reason behind the non-existence of any real function which satisfies the differential equation, (y’)2 + 1 = 0?

Which of the following statements is true?

Integration of function is same as the ___________

Let f(x) = x + sin(x) Every point on the graph is rotated by 45 degree with respect to the origin along the radius equal to the radius vector at that point. How many c that belong to [0, 11π] exist Such that f'(c) = 0.

For all second degree polynomials with y = ax2 + bx + k, it is seen that the Rolles’ point is at c = 0. Also the value of k is zero. Then what is the value of b?

The Taylor series for f(x)=7x2-6x+1 at x=2 is given by a+b(x-2)+c(x-2)2. Find the value of a+b+c.

One among the following is the correct explanation of pedal equation of an polar curve, r=f (θ), p=r sin(∅) (where p is the length of the perpendicular from the pole to the tangent & ∅ is the angle made by tangent to the curve with vector drawn to curve from pole)is _______

Which of the following is true about f(z)=z2+2z?

Poisson distribution is applied for ___________

For a Poisson Distribution, if mean(m) = 1, then P(1) is?