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JIPMER 2010
Exam
JIPMER
Year
2010
Subject
Chemistry
Chapter
Alcohols Phenols and Ethers

JIPMER 2010 · Chemistry · Alcohols Phenols and Ethers

Primary alcohols can be obtained from the reaction of R Mg X with

Primary alcohols can be obtained from the reaction of RMg⁡XR \operatorname{Mg} X withPrimary alcohols can be obtained from the reaction of R Mg X with

Options

  1. ACO2\mathrm{CO}_2
  2. BHCHO
  3. CCH3CHO\mathrm{CH}_3 \mathrm{CHO}
  4. DH2O\mathrm{H}_2 \mathrm{O}

Correct answer

B. HCHO

Step-by-step solution

Primary alcohols can be obtained from the reaction of R Mg X with The above reaction with acetaldehyde gives 2∘2^{\circ} alcohol reaction with CO2\mathrm{CO}_2 gives - acid. reaction with H2O\mathrm{H}_2 \mathrm{O} gives- alkane.
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