ABC26OR0713 · Spectroscopy
Subject: Organic Chemistry · Chapter: Spectroscopy · Topic: Spectroscopy – General · Exam: GATE 2000-2022 · Marks: 2 · Difficulty: Medium
The IR stretching frequencies $\left(\mathrm{cm}^{-1}\right)$ for the compound X are as follows: $3300-3500(\mathrm{s}, \mathrm{br}) ; 3000(\mathrm{m}) ; 2225$ (s); 1680 (s). 
The correct assignment of the absorption bands is:
The correct assignment of the absorption bands is:(a)$\overline{\mathrm{v}}_{(\mathrm{OH})}=3300-3500 ; \overline{\mathrm{v}}_{(\mathrm{CH})}=3000 ; \overline{\mathrm{v}}_{(\mathrm{CN})}=2225 ; \overline{\mathrm{v}}_{(\mathrm{CO})}=1680$
(b)$\overline{\mathrm{v}}_{(\mathrm{OH})}=3000 ; \overline{\mathrm{v}}_{(\mathrm{CH})}=3300-3500 ; \overline{\mathrm{v}}_{(\mathrm{CN})}=2225 ; \overline{\mathrm{v}}_{(\mathrm{CO})}=1680$
(c)$\overline{\mathrm{v}}_{(\mathrm{OH})}=3300-3500 ; \overline{\mathrm{v}}_{(\mathrm{CH})}=3000 ; \overline{\mathrm{v}}_{(\mathrm{CN})}=1680 ; \overline{\mathrm{v}}_{(\mathrm{CO})}=2225$
(d)$\overline{\mathrm{v}}_{(\mathrm{OH})}=3000 ; \overline{\mathrm{v}}_{(\mathrm{CH})}=3300-3500 ; \overline{\mathrm{v}}_{(\mathrm{CN})}=; 1680 \overline{\mathrm{v}}_{(\mathrm{CO})}=2225$
Answer
Answer (as printed): A
Explanation
No explanation was printed for this question.