1. Tardigrade
  2. Question
  3. Chemistry
  4. The reaction of Q with PhSNa yields an organic compound (major product) that gives positive Carius test on treatment with Na 2 O 2 followed by addition of BaCl 2. The correct option(s) for Q is(are)

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Q. The reaction of $Q$ with PhSNa yields an organic compound (major product) that gives positive Carius test on treatment with $Na _{2} O _{2}$ followed by addition of $BaCl _{2}$. The correct option(s) for $Q$ is(are)

JEE AdvancedJEE Advanced 2021

Solution:

In option (B) and (C), $NO _{2}$ group (an EWG) is not present ortho or para position wrt the leaving group, so $ArSN ^{2}$ reaction will not be possible.
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