Question

Match the organic compound column - I with the Lassaigne's test results in column - II appropriately

	Column - I		Column - I
A	Aniline	i	Red color with $FeC{l}_3$
B	Benzene sulfonic acid	ii	Violet color with sodium nitroprusside
C	Thioures	iii	Blue color with and acidic solution of $FeS{O}_4$

• A. A-ii, B-iii, C-i
• B. A-iii, B-ii, C-i
• C. A-ii, B-i, C-iii
• D. A-iii, B-i, C-ii

Answer 1

The correct option is B A-iii, B-ii, C-i

In Lassaigne;s test , aniline gives blue color with and acidic solution of $FeS{O}_4$.
Benzene sulfonic acid gives violet color with sodium nitroprusside.
Thioureas gives red color with $FeC{l}_3$.