Kjeldahl’s method cannot be used to estimate nitrogen for which of the following compounds? 3 2 6 5 — Practical Organic Chemistry and Purification Chemistry Question

💡 Solution & Explanation

Kjeldahl method cannot be used for the estimation of nitrogen in the compounds in which nitrogen is involved in nitro, diazo groups or is present in the ring, as nitrogen atom can’t be converted to ammonium sulphate under the reaction conditions.