The formula of the compound which gives violet color in Lassaigne's test for sulphur with sodium nitroprusside is

The formula of the compound which gives violet colour in Lassaigne's test for sulphur with sodium nitroprusside is

The formula of the compound which gives violet colour in Lassainge's test for sulphur with sodium nitroprusside is

The violet colour in the Lassaigne's test of sulphur is due to

The violet colour in the Lassaigne’s test of sulphur is due to

The organic compound which does not give blue colour in Lassaigne's test is:

The compound that does not give a blue color in Lassaigne's test is

The compound that does not give a blue color in Lassaigne's test is

The compound that does not give a blue colour in Lassaigne's test is