See image — Hydrocarbons Chemistry Question

💡 Solution & Explanation

Correct option: \(\text{C}\). Hydrocarbon reactions are decided by bond type: alkanes mainly substitute, alkenes/alkynes add across multiple bonds, and aromatic rings undergo electrophilic substitution. Recovered question text: 34. H CH3 (cis) Which is true about this reaction? (A) A is meso 2, 3-butan-di-ol formed by syn addition (B) A is meso 1, 2-butan-di-ol fomred by anti addition (C) A is a racemic mixture of 1, 2-butan-di-ol formed by anti addition (D) A is a racemic mixture of 1, 2-butan-di-ol formed by syn addition CH 3 H Br 2-butene + Br  and enantiomer. 2-butene is 2 Br H