A.1 ; 1
B.1 ; 2
C.1 ; 4
D.4 ; 1
Related Mcqs:
- Two vessels of volume 5 litres and 3 litres contain air at a pressure of 3 atmospheres and 5 atmospheres respectively. When the two vessels are connected together by a small tube (at constant temperature) the reusltant pressure will be
- A jar contains a mixture of oxygen and hydrogen gas in the ratio 1 : 5. The ratio of mean knetic energies of hydrogen and oxygen molecules is
- A solid spherical ball rolls on a table. The momen’ of inertia of the ball is given by 3/5 x mass x radius2. The ratio of translational and rotational kinetic energies for ball will be
- If two bodies one light and one heavy have equal kinetic energies, which one has a greater momentum?
- The statement that the sum of the kinetic and potential energies of a particle in the earth’s gravitational field is constant is known as
- According to the Kinetic theory of gases the collision between the molecules are assumed to be
- If a solid sphere rolls on a horizontal surface, then the ratio of its rotational kinetic energy to its total kinetic energy is
- Out of 1800 litres of blood circulating through kidneys per day we filter out 180 litres of plasma and out of this we form only 1.45 litres of urine due to which of these mechanisms:
- One litre per second of gaseous reactant A is introduced into a mixed reactor. The stoichiometry is A ? 3R, the conversion is 50% and under these conditions the leaving flow rate is 2 litres per second. The space-time for this operation is
- The ratio of the actual vapour pressure to the pressure of saturated vapour at the prevailing dry bulb temperature is known as
