Q11 / 90 · JEE Main 2021 (17 Mar Shift 2) · Chemistry

Given below are two statements:

Statement-I : 2 -methylbutane on oxidation with KMnO4 gives 2 -methylbutan-2-ol.

Statement-II : n -alkanes can be easily oxidised to corresponding alcohol with KMnO4.

Choose the correct option :

  • A
    Both statement I and statement II are correct
  • B
    Both statement I and statement II are incorrect
  • Correct answer
    C
    Statement I is correct but Statement II is incorrect
  • D
    Statement I is incorrect but Statement II is correct

Solution

Alkanes are very less reactive, tertiary hydrogen can oxidise to alcohol with KMnO4.

Figure

2 -methylbutane

Hence, the correct answer is option: 'C'.

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