Practice Thermodynamics - CSIR-UGC NET Offered by Unacademy

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Thermodynamics

Quick practice

Question 1 of 5

Which of the following transitions is allowed for a diatomic molecule?

A

$^{3} \sum_{ g }^{+} \rightarrow^{3} \sum_{ u }^{+}$

B

$^{1} \sum_{ g }^{+} \rightarrow^{1} \Delta_{ g }$

C

$^{3} \sum_{ g }^{+} \rightarrow^{1} \sum_{ g }^{+}$

D

$^{3} \sum_{ g }^{-} \rightarrow^{1} \Delta_{ g }$