When N and S both are present in an organic compound, the sodium extract with `FeCl_(3)` gives

When N and S both are present in an organic compound, the sodium fusion extract with FeCl_(3) gives

When N and S both are present in an organic compound, the sodiun fusion extract with FeCl_3 gives

If N and S both are present in an organic compound, during Lassaigne's test both changes to

Lassaigne's test is used for detection of elements N, S, X and P. The sodium fused extract is tested for these elements with appropriate reagents. The observation made in to identify the element present in the organic compound. The sodium fusion extrat is treated with FeSO_(4) , followed by H_(2)SO_(4) , gave blue colour. The element present in the compound is

In Lassaigne's test, if both N and S are present in the organic compound, they are converted to___

Lassaigne's test is used for detection of elements N, S, X and P. The sodium fused extract is tested for these elements with appropriate reagents. The observation made in to identify the element present in the organic compound. The sodium fusion of extract of an organic compound containing S, N on treatment FeCl_(3) solution gives a coloured solution. The colour of the solution is

If both N and S are present in an organic compound, . . . . . . . . . colouration is obtained in Lassaigne's test.

Sodium extract of an organic compound gives blood red colour with FeCl_3 . It contains