1.

The 1H NMR spectrum of a dilute solution of a mixture of acetone and dichloromethane in CDCl3 exhibits two singlets of 1:1 intensity. What will be the molar ratio of acetone to dichloromethane in the solution?

A. 3:1
B. 1:3
C. 1:1
D. 1:2
Answer» C. 1:1


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