Match Column - I and Column - II and choose the correct match from the given choices. Column - I Column - II (A) Root mean square speed of gas molecules (P) 1 \over 3nm\overline v ^2 (B) Pressure exerted by ideal gas (Q) \sqrt 3RT \over M (C) Average kinetic energy of a molecule (R) 5 \over 2RT (D) Total internal energy of 1 mole of a diatomic gas (S) 3 \over 2k_BT

(A) - (Q), (B) - (P), (C) - (S), (D) - (R)

(A) - (R), (B) - (Q), (C) - (P), (D) - (S)

(A) - (R), (B) - (P), (C) - (S), (D) - (Q)

(A) - (Q), (B) - (R), (C) - (S), (D) - (P)

Heat and Thermodynamics PYQ — NEET 2021 · Q159 with Solution

Match Column - I and Column - II and choose the correct match from the given choices.

	Column - I		Column - II
(A)	Root mean square speed of gas molecules	(P)	${1 \over 3}nm{\overline v ^2}$
(B)	Pressure exerted by ideal gas	(Q)	$\sqrt {{{3RT} \over M}}$
(C)	Average kinetic energy of a molecule	(R)	${5 \over 2}RT$
(D)	Total internal energy of 1 mole of a diatomic gas	(S)	${3 \over 2}{k_B}T$

A
(A) - (R), (B) - (Q), (C) - (P), (D) - (S)
B
(A) - (R), (B) - (P), (C) - (S), (D) - (Q)
C
(A) - (Q), (B) - (R), (C) - (S), (D) - (P)
D
(A) - (Q), (B) - (P), (C) - (S), (D) - (R)

View written solutionFree

Correct answer: D

(A) ${V_{rms}} = \sqrt {{{3RT} \over M}}$

(B) $P =$ ${1 \over 3}nm{\overline v ^2}$

(C) $E = {3 \over 2}kT$

(D) ${E_{Total}} = n{f \over 2}RT = {5 \over 2}RT$

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