How many tautomers (ketones) are possible for the following diketone?

Question

How many tautomers (ketones) are possible for the following diketone? <img class="img-fluid question-image" alt="Question" src="https://cdn.tardigrade.in/q/nta/c-lzqsoval9mgihofd.jpg" /> (A) 1 (B) 2 (C) 3 (D) 4

Tardigrade Admin · Accepted Answer

There is no H-atom present at 3-position from O-atom <img class="img-fluid question-image" alt="Solution" src="https://cdn.tardigrade.in/q/nta/c-lzqsoval9mgio7g4.jpg" />

Q. How many tautomers (ketones) are possible for the following diketone?

1

2

3

4

There is no H-atom present at 3-position from O-atom