Q56 · CSIR-NET Chemistry, June 2012

Paper: CSIR-NET June 2012 · Subject: Organic Chemistry · Chapter: Organic Spectroscopy · Topic: NMR 1H · Marks: 2 · Difficulty: Hard

Compounds $A$ and $B$ exhibit two singlets, each in theirH NMR spectra. The expected chemical shifts are at $\delta$

(a)6.9 and 2.1 for $A$; 7.7 and 3.9 for $B$

(b)7.7 and 3.9 for $A$; 6.9 and 2.1 for $B$

(c)6.9 and 3.9 for $A$; 7.7 and 2.1 for $B$

(d)7.7 and 2.1 for $A$; 6.9 and 3.9 for $B$

Answer

Answer (as printed): A

Explanation

No explanation was printed for this question.

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