Organic reaction type (oxime formation): The reaction of an aldehyde with hydroxylamine (e.g., CH3CHO + NH2OH → oxime + H2O) exemplifies which reaction class? Recognize the formation of an oxime with loss of water. Choose the correct option.

IIT JEE Chemistry Difficulty: Easy
Choose an option
  • A
    An addition reaction
  • B
    A condensation reaction
  • C
    An oxidation reaction
  • D
    An elimination reaction

Answer

Correct Answer: A condensation reaction

Explanation

Given data

  • General reaction: R–CHO + NH2OH → R–CH=N–OH (oxime) + H2O.

Concept/ApproachThe reaction produces a single product (oxime) with elimination of water, a hallmark of a condensation reaction (specifically, condensation of carbonyl with hydroxylamine).

Final AnswerA condensation reaction

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