aldehydes and ketoneing mcq

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Carbonyl compounds when oxidized easily to form carboxylic group involves

Carbonyl  compounds when oxidized easily to form carboxylic group involves
  • A. aldehydes
  • B. ketones
  • C. haloalkanes
  • D. esters
  • Correct Answer: Option A

Silver ions Ag+ act as

Silver ions Ag+ act as
  • A. reducing agent
  • B. oxidizing agent
  • C. catalyst
  • D. both A and B
  • Correct Answer: Option B

If ketones are not oxidized, then upon heating Fehling’s solution remains

If ketones are not oxidized, then upon heating Fehling’s solution remains
  • A. white
  • B. blue
  • C. unchanged
  • D. both B and C
  • Correct Answer: Option D

Chemical reaction between carbonyl compounds and DNPH is example of

Chemical reaction between carbonyl compounds and DNPH is example of
  • A. condensation reaction
  • B. substitution reaction
  • C. addition reaction
  • D. elimination reaction
  • Correct Answer: Option A

During a reaction, formation of mirror inside tube is due to.

During a reaction, formation of mirror inside tube is due to.
  • A. silver ions
  • B. silver atoms
  • C. silver compounds
  • D. silver nitrate
  • Correct Answer: Option B