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NEET 2015
Exam
NEET
Year
2015
Subject
Chemistry
Chapter
Chemical Bonding and Molecular Structure

NEET 2015 · Chemistry · Chemical Bonding and Molecular Structure

The enolic form of ethyl acetoacetate as below has:

The enolic form of ethyl acetoacetate as below has:

The enolic form of ethyl acetoacetate as below has:

Options

  1. A18 sigma bonds and 2 pi-bonds
  2. B16 sigma bonds and 1 pi-bonds
  3. C9 sigma bonds and 2 pi-bonds
  4. D9 sigma bonds and 1 pi-bonds

Correct answer

A. 18 sigma bonds and 2 pi-bonds

Step-by-step solution

18σ18\sigma and 2π2\pi bonds in both keto and enol form of ethyl acetoacetate.

The enolic form of ethyl acetoacetate as below has:
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