Multiple choice

Which of the following statements is/are wrong? A. 1-methoxypropane and 2-methoxyprpane are metamers. B. An optically inactive substance must be achiral. C. m-Chlorobromobenzene and m-bromochlorobenzene are isomers.

  1. Both A and B

  2. Both A and C

  3. Both B and C

  4. A, B, and C

  5. None of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

1-methoxypropane and 2-methoxyprpane are chain or position isomers, a racemic mixture shows no optical activity and m-chlorobromobenzene and m-bromochlorobenzene represents the same compound, so the statement A, B, and C all are incorrect. Thus, this option is correct.

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