Chemistry Class 12
Solutions to CBSE Sample Paper - Chemistry Class 12

An organic compound (A) with molecular formula C 2 Cl 3 O 2 H is obtained when (B) reacts with Red P and Cl 2 . The organic compound (B) can be obtained on the reaction of methyl magnesium chloride with dry ice followed by acid hydrolysis.

  1. Identify A and B
  2. Write down the reaction for the formation of A from B. What is this reaction called?
  3. Give any one method by which organic compound B can be prepared from its corresponding acid chloride.
  4. Which will be the more acidic compound (A) or (B)? Why?
  5. Write down the reaction to prepare methane from the compound (B).



Question 34 Choice B - An organic compound (A) with molecular formula - teachoo.jpg

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