Which of the following compounds lacks carbon atoms and consequently FAILS to give a positive Lassai — Practical Organic Chemistry and Purification Chemistry Question
Question
Which of the following compounds lacks carbon atoms and consequently FAILS to give a positive Lassaigne's test for nitrogen upon sodium fusion?
Answer: B
💡 Solution & Explanation
Lassaigne's test for nitrogen requires the formation of $NaCN$. Hydrazine contains nitrogen but no carbon, making $NaCN$ formation impossible.
💬Ask on WhatsApp →
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes