JEE Main 2024 · ChemistryMultiple choiceSingle correctEasyRecall
JEE Main 1 February 2024, Shift 2, Chemistry Q73
Question 73 of 90 in this shift, Chemistry question 13 of 30, Section A.
The functional group that shows negative resonance effect is :
- (1)
- (2)
- (3)Official answer
- (4)
Official answer
Option 3
NTA final key.
- Idea tested
- Mesomeric Effect