Chemistry Practice MCQ Page 26
Multiple Choice questions for Chemistry in the sets of 10 each on one page with questions and answers. All sets are useful in the preparation of subject tests for employment or admission.
Question: 2917 In newton-metre unit, the value of 'R' is
- 0.831
- 83.1
- 8.031
- 8.31
Question: 2918 The value of universal gas constant 'R' in Newton-metre and in Joules units are
- different
- multiple
- same
- equivalent
Question: 2919 The value of universal gas constant 'R' in Newton-metre and in Joules units are
- different
- multiple
- same
- equivalent
Question: 3099 The general units of Gas constant 'R' are as
- energy. K.mol-1
- energy K-1. mol-1
- energy-1. K. mol-1
- energy K-1. mol
Question: 3100 A gas which do not obey gas laws is
- non0ideal gas
- ideal gas
- normal gas
- perfect gas
Question: 3101 A gas which do not obey gas laws is
- non-ideal gas
- ideal gas
- normal gas
- perfect gas
Question: 3102 At ordinary temperature, gases like N2, He behave like
- Ideal gas
- non ideal gas
- ordinary gas
- perfect gas
Question: 3103 Spontaneous mixing of different gases to become a homogeneous mixture is called
- evaporation
- diffusion
- effusion
- condensation
Question: 3104 The escape of gas molecules through a hole of molecular dimension is called
- diffusion
- mixing
- effusion
- flowing of gas
Question: 3105 Molecular masses of gases can be determined by
- effusion
- velocity
- diffusion
- rate of flow
Question: 3106 The role of diffusion of gases is governed by
- Dalton's law
- Avogadro's law
- Graham's law
- Newton's law
Question: 3107 The rates of diffusion of two gases and their densities are related
- normally
- indirectly
- abnormally
- directly
Answers to the questions of Chemistry on this page
Following list gives the correct choice for the answer of the Chemistry mcqs.
2917 . D
2918 . B
2919 . B
3099 . D
3100 . A
3101 . A
3102 . A
3103 . B
3104 . C
3105 . C
3106 . C
3107 . B
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