Which is correct order for the rate of Sulphonation of benzene?

The correct order of the rate of sulphonation of benzene is $ {K_{{C_6}{H_6}}} > {K_{{C_6}{D_6}}} > {K_{{C_6}{T_6}}} $ . Therefore, the correct answer is option A. Note : Sulphur trioxide is the electrophile here because it is a highly polar molecule with a fair amount of positive charge on sulphur.

Which of the following is the correct order of rate of reaction of and towards Sulphonation?

(C) C6H6=C6D6=C6T6 (D)C6H6C-T > C-D > C-H.

What happen when benzene is allowed to Sulphonation?

Sulfonation of benzene is a reversible reaction. Sulfur trioxide readily reacts with water to produce sulfuric acid and heat. Therefore, by adding heat to benzenesulfonic acid in diluted aqueous sulfuric acid the reaction is reversed.

Which of the following is the correct order of rate of reaction of and towards nitration?

– Hence, we can conclude that the correct option is (C), that is the correct order of rate of nitration of the given compounds is G > A > B = C = D > E > F.

How is Sulphonation of benzene carried discuss mechanism?

Explain the mechanism of sulphonation of benzene. Sulphonation of benzene is carried out by the action of benzene with fuming sulphuric acid or oleum. The electrophile (SO3) attacks the benzene ring to form intermediate carbocation which is resonance stabilised. It is a slow step.

Which electrophile is used in Sulphonation of benzene?

sulphur trioxide
Explaining the sulphonation of benzene – electrophilic substitution. The electrophile is sulphur trioxide, and this arises in one of two ways depending on which sort of acid you are using. Concentrated sulphuric acid contains traces of SO3 due to slight dissociation of the acid.

Which of the following reaction of C6H6 are reversible?

Sulphonation of phenol is a reversible process.

What is Sulphonation process?

The air/SO3 sulfonation process is a direct process in which SO3 gas is diluted with very dry air and reacted directly with the organic feedstock. The source of the SO3 gas may be either liquid SO3 or SO3 produced by burning sulfur.

What is mechanism of nitration of benzene?

The mechanism for nitration of benzene: Step 1: Nitric acid accepts a proton from sulphuric acid and then dissociates to form nitronium ion. Step 2: The nitronium ion acts as an electrophile in the process which further reacts with benzene to form an arenium ion.