Question

Observe the following statements and choose the correct option.

S1 :Inductive effect is more powerful than mesomeric effect.

S2 :The bond polarity order of bonds a, b, and c in the given molecule (I) is c > a > b

S3 :The hybrid structure has always have equal contribution from all the resonating structures.

S4 :shows inductive effect, resonance, hyperconjugation&intramolecular hydrogen bonding.

• A. TFTF
• B. FTFT
• C. FTTF
• D. TTFF

Answer 1

Answer: (B)

FTFT

Answer 2

S1 : Mesomeric effect is more dominating than inductive effect. S2 : $- \mathrm { C } \equiv \mathrm { CH } >$

S3 : Most stable resonating structures has maximum contribution in resonance hybrid.

S4: All effects are possible.