C6H6 - hot conc- H2SO4 - X X - Y - phenolIdentify X and Y-

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Standard XII

Chemistry

Synthesis of Phenols II

C6H6 + hot co...

Question

$C_{6} H_{6}$ + hot conc. $H_{2} S O_{4}$ $\to$ $X$
$X + Y \to$ phenol
Identify $X$ and $Y$ .

Benzene sulphonic acid, Sulphuric acid

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Benzene sulphonic acid, Sodium hydroxide

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Benzene sulphonic acid, Hydrochloric acid

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Benzene sulphonic acid, Water

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Solution

The correct option is A Benzene sulphonic acid, Sodium hydroxide
Benzene reacts with hot concentrated sulphuric acid form benzene-sulphonic acid. The benzene-sulphonic acid that results is treated with molten sodium hydroxide and subsequently acidified to form phenol.

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C6H6 + hot conc. H2SO4 → XX+Y→ phenolIdentify X and Y.

The correct option is A Benzene sulphonic acid, Sodium hydroxideBenzene reacts with hot concentrated sulphuric acid form benzene-sulphonic acid. The benzene-sulphonic acid that results is treated with molten sodium hydroxide and subsequently acidified to form phenol.

$C_{6} H_{6}$ + hot conc. $H_{2} S O_{4}$ $\to$ $X$
$X + Y \to$ phenol
Identify $X$ and $Y$ .

The correct option is A Benzene sulphonic acid, Sodium hydroxide
Benzene reacts with hot concentrated sulphuric acid form benzene-sulphonic acid. The benzene-sulphonic acid that results is treated with molten sodium hydroxide and subsequently acidified to form phenol.