Aromatic Aldehydes Ketones and Acids - Result Question 16

20. In Cannizzaro’s reaction, the intermediate which is the best hydride donor is

(1997)

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Answer:

Correct Answer: 20. (d)

Solution:

  1. Dioxoanion is better hydride donor. Electron donating group at ortho/para position further promote $H^-$ transfer.

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