Q97 · CSIR NET Chemistry, December 2019
Paper: CSIR NET December 2019 · Subject: Organic Chemistry · Chapter: Organic Spectroscopy · Topic: IR · Marks: 2 · Difficulty: Hard
In IR spectrum, recorded neat, a compound shows a strong and broad band at 3300 $\mathrm{cm^{-1}}$. The band becomes sharp and shifts to 3600 $\mathrm{cm^{-1}}$ when the spectrum is recorded in $\mathrm{CCl_4}$ at high dilution. This proves that the compound has
(a)OH group, which is involved in intra-molecular H-bonding
(b)OH group, which is involved in inter-molecular H-bonding
(c)A terminal alkyne group
(d)OH group, present in severely sterically hindered environment
Answer
Answer (as printed): B
Explanation
No explanation was printed for this question.
Study loop for Organic Spectroscopy