Which of the following cannot show a vibrational absorption spectrum?
A. OCS
B. H2O
C. CO2
D. CH2 = CH2
Answer:D
Which of the following cannot show a vibrational absorption spectrum?
A. OCS B. H2O C. CO2 D. CH2 = CH2
Explanation: CH2 = CH2 cannot show vibrational absorption spectrum. OCS, H2O and CO2 can show a vibrational absorption spectrum.