IGNOU BCHCT 133 2026 - Write the product of the following reactions.

Question

Write the product of the following reactions.

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19 Jan 2026

Answer :

Word Count : 209

Let's solve these **step by step**. These are all classic reactions in organic chemistry. ### **(i) Benzene + H₂SO₄ + SO₃** This is **electrophilic aromatic substitution**: **sulfonation of benzene**. * Reagents: Concentrated H₂SO₄ + SO₃ (fuming sulfuric acid) * Product: **Benzene sulfonic acid** [ \text{C₆H₆ + H₂SO₄ + SO₃ → C₆H₅SO₃H} ] ✅ **Product:**

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