Question

Sodium extract of Lassaigne?? solution is treated with, $FeSO_4, FeCl_3$ and $dil.H_2SO_4$ to get a blood red colour. Which of the following is probable organic compound?

• A.
• B.
• C.
• D.

Answer 1

Answer: (A)

Answer 2

The compound (a) has both nitrogen and sulphur.