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Class XI Chemistry States of Matter Quiz 2

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Question 1

If the temperature changes from the relative percentage change in rms velocity is :

Question 2

Select the correct statement :

Question 3

Which of the following is expected to possess the largest root mean square speed at the same temperature ?

Question 4

Which of the following assumptions of the kinetic-molecular theory best explains the observation that a balloon collapses when exposed to liquid nitrogen (which is much cooler than a cold winter day)?

Question 5

Equation for Boyle’s Law is :

Question 6

Containers A, B and C of equal volume contain oxygen, neon and methane respectively at the same temperature and pressure. The correct increasing order of their masses is :

Question 7

Pressure of a mixture of of O2 and of H2 confined in a bulb of at is :

Question 8

At identical temperature and pressure, the rate of diffusion of hydrogen gas is times that of a hydrocarbon having molecular formula CnH2n-2 The value of n is :
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Jul 29JEE & BITSAT