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Engineering Physics · Q11

Atomic and Molecular Physics

Engineering and GATE · Engineering Physics · question 11

Q11

The number of fundamental vibrational modes of CO2 molecule is

A.
four : 2 are Raman active and 2 are infrared active
B.
four : 1 is Raman active and 3 are infrared active
C.
three : 1 is Raman active and 2 are infrared active
Answer
D.
three : 2 are Raman active and 1 is infrared active

Answer: Option C

Solution

Answer: Option C
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