Q8 / 155 · WBJEE 2025 · Chemistry

Kjeldahl's method cannot be used for the estimation of nitrogen in which compound?

  • A
    Figure
  • B
    Figure
  • Correct answer
    C
    $\mathrm{C}_6 \mathrm{H}_5-\mathrm{N}=\mathrm{N}-\mathrm{C}_6 \mathrm{H}_5$
  • D
    Figure

Solution

Azo compound does not respond to Kjeldahl's method.

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

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