Subject - Chemistry:

Basics

MCQ - 70-2256

Question:

Ethane reacts with aqueous bromine to give the two products, CH2HrCH2Br and CH2BrCH2OH. Which statement is correct for these products?

Both products possess an overall dipole
Both products can be hydrolysed to form the same diol
Both products are obtained in this reaction by electrophilic substitution
Both products can be hydrolysed to form the same diol

Correct Answer: B

Explanation:

CH₂BrCH₂Br + 20H^- → CH₂OHCH₂OH + 2Br ^-

CH₂BrCH₂OH + OH^- → CH₂OHCH₂OH + Br

A: CH₂BrCH₂Br has no overall dipole because it is a symmetrical molecule. C,

D: The products are obtained in this reaction by ELECTROPHILIC ADDITION.

E: The monobromo product does not contain a chiral carbon atom.

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645 MCQ for effective preparation of the test of Basics of Chemistry section.

Read the MCQ statement: Ethane reacts with aqueous bromine to give the two products, CH2HrCH2Br and CH2BrCH2OH. Which statement is correct for these products? , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 70-2256.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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