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Question

The ratio of the number of ketonic groups in cytosine, thymine and uracil is:
  1. 2 : 2 : 1
  2. 1: 2 : 2
  3. 2 : 1 : 2
  4. 1 : 1 : 1

A
2 : 2 : 1
B
1: 2 : 2
C
2 : 1 : 2
D
1 : 1 : 1
Solution
Verified by Toppr

As evident from the image, the ratio of the number of ketonic groups in cytosine, thymine and uracil is 1:2:2

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