Chemistry-
General
Easy
Question
Give the decreasing order of value of the following compounds
I)
II)
III)
IV)
- (I) > (IV) > (III) > (II)
- (II) > (III) > (IV) > (I)
- (I) > (III) > (II) > (IV)
- (I) > (IV) > (II) >(III)
The correct answer is: (I) > (IV) > (III) > (II)
I)
II)
III)
IV)
Therefore, the order of acidic character:
Aromatic > Non-aromatic > Anti-aromatic
But anti-aromaticity of (III) is more than (II) since(III) is more resonance stabilised than (II)
Therefore, the order of decreasing acidic character or value is (I) > (IV) >(III) > (II)
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