Aromatic hydrocarbons dissolve immediately in cold dil sulphuric acid.

True

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False

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Solution

The correct option is B False
Aromatic hydrocarbons do not dissolve immediately in cold conc sulphuric acid.

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Q. Aromatic hydrocarbons do not dissolve immediately in cold conc sulphuric acid. In this way, they are similar to alcohols.

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What would you observe in the following cases?
(i) Sulphur trioxide is dissolved in water on a large scale.
(ii) Concentrated sulphuric acid is added to equal volumes of cold water.
(iii) 100 ml of 98% sulphuric acid is kept open.
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Aromatic hydrocarbons dissolve immediately in cold dil sulphuric acid.

The correct option is B FalseAromatic hydrocarbons do not dissolve immediately in cold conc sulphuric acid.

The correct option is B False
Aromatic hydrocarbons do not dissolve immediately in cold conc sulphuric acid.