Maxwell's velocity distribution curve is given for two different temperatures. For the given curves-
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMaxwell's speed distribution graph is drawn as shown below. The most probable speed of the gas molecules is:
1. 4 km/s
2. Between 3 km/s and 1 km/s
3. Any value between 2 km/s and 6 km/s
4. More than 4 km/s
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA vessel of volume V contains a mixture of 1 mole of hydrogen and 1 mole of oxygen (both considered ideal). Let denotes the fraction of molecules with a speed between v and (v+dv) with (v)dv similarly for oxygen. Then,
1. (v) = f(v) obeys the Maxwell's distribution law.
2. will obey Maxwell’s distribution law separately.
3. neither nor will obey Maxwell’s distribution law.
4. and will be the same.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe average momentum of a molecule in a sample of an ideal gas depends on
(a) temperature
(b) number of moles
(c) volume
(d) none of these
Chooose the correct option
1. (a), (b)
2. (b) , (c)
3. (c) , (d)
4. (d) only
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology