Question

(Un
d) -
27. The intermediate electronic state of molecule for whicha (0)
(6) electromeric effect
electronic arrangements are possible are called,
(a) Inductive effect
(c) hyperconjugation
(d) resonance
2.E
3.1
4.
3. Phenol contribute to less extent towards resonance due to...
(a) resonating structures +ve and -ve charges
(b) resonating structures are high energy structures
c) resonating structures there is no charge separation
5.
(
d) both a and b​

Answer 1

phenol contribute to less

Answer 2

The correct answer to the given questions are provided below:

(27) The correct response to the given question is option d: Resonance.

• A molecule can have a variety of identical structures in chemistry.
• This is known as a resonant skeleton, which indicates electron mobility in atoms and adds to stability.
• Hence, a number of electronic arrangements are due to resonating effect of molecules.

(3) The correct solution to the given question is option d: both a and b​

• Phenol is a molecule forming a number of contributing structures, in which the positive charge is concentrated on the oxygen atom while the negative charge is distributed throughout the carbon atoms.
• It's also a high-energy structure since it can readily or easily form its ion form called phenoxide, which is comparatively highly stable than phenol.
• As a result, both options a and b are correct.