MCQEasyJEE Main 2025 · 23 January, Shift 2Aldehydes & Ketones

Chemistry Question from JEE Main 2025 · 23 January, Shift 2

Given below are two statements:

Statement (I): In the case of formaldehyde, KK is about 22802280, due to small substituents, hydration is faster.

Structural formula of formaldehyde showing a carbonyl carbon double bonded to oxygen and single bonded to two hydrogens, with K mentioned alongside.

Statement (II): In the case of trichloroacetaldehyde, KK is about 20002000 due to the I-I effect of Cl.

Structural formula of trichloroacetaldehyde showing a carbonyl group attached to hydrogen and a carbon bearing three chlorine atoms, enclosed in brackets.

In the light of the above statements, choose the correct answer from the options given below:

  • A

    Statement I true but Statement II is false

  • B

    Both Statement I and Statement II are true

  • C

    Statement I is false but Statement II is true

  • D

    Both Statement I and Statement II are false

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