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When acetone reacts with bleaching powder, the compound formed is
Options
(a) CCl₄
(b) CHCl₃
(c) CH₃CHO
(d) CH₃COOH
Correct Answer:
CHCl₃
Explanation:
It involves two steps: CaOCl₂(Bleaching powder) + H₂O → Ca(OH)₂ + Cl₂ . (i)Chlorination of acetone to form trichloroacetone. CH₃COCH₃ + 3Cl₂ → CCl₃COCH₃ + 3HCl. (ii) Trichloroacetone is hydrolysed by Ca(OH)₂ present in bleaching powder to give chloroform. 2CCl₃COCH₃ + Ca(OH)₂ → 2CHCl₃(Chloroform) + (CH₃COO)₂Ca(Calcium acetate).
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Topics: Haloalkenes and Haloarenes
(78)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The sulpha drugs are used for
- The alkali halide that is soluble in pyridine is
- Vapour density of a gas is 22. What is its molecular weight
- Nitrogen is obtained by the thermal decomposition of
- The number of optical isomers formed by hydrogenation of the compound (CH₃)₂C=CHCH₃
Topics: Haloalkenes and Haloarenes (78)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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