MCQ
In which of the following compounds, the $C-Cl$ bond ionisation shall give most stable carbonium ion?
- A
- B
- C
- ✓
✓
Answer
Correct option: D.
d
The stability of carbocation follow the order $3>2>1>$ methyl. More the number of alkyl group attached with the carbon atom carrying the positive charge greater would be the tendency to stabilise positive charge via inductive effect, and hence more stable. Due to the presence of benzence group, there is more resonance possibility than others hence it forms a more stable compound.
The stability of carbocation follow the order $3>2>1>$ methyl. More the number of alkyl group attached with the carbon atom carrying the positive charge greater would be the tendency to stabilise positive charge via inductive effect, and hence more stable. Due to the presence of benzence group, there is more resonance possibility than others hence it forms a more stable compound.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
$ ......... $ is an environment $-$ friendly product and better than halons which are used to extinguish fire.
→Which bond is strongest
The oxidation state of chlorine in $KCl{O_4}$ is
→The correct order of the oxidation states of nitrogen in $NO, N_2O, NO_2$ and $N_2O_3$ is
→$A{l_2}{O_3}$ formation involves evolution of a large quantity of heat, which makes its use in
→The correct order of electron affinity is
Which of the following is now used for bleaching of paper, in place of chlorine?
Which is the most stable chair form of this compound ?
Given the following $K_a$ values, determine which species is the strongest base,
→$HSO_4^- = 1.2 \times 10^{- 2} ,H_2PO_4^- = 6.3 \times 10^{-8} ,$$HCO_3^- = 4.7 \times 10^{-11}$
Ozone layer is disturbed by :