An organic compound containing sulphur is estimated by Carius method in which fuming `HNO_3` is used to convert S into

How sulphur is estimated by Carius method and give calculation.

which element is estimated by carius method?

In organic compound sulphur is estimated as

0.12g of organic compound containing sulphur on treatment with Conc. HNO_(3) in a carius tube and then with excess of BaCl_(2) produced 0.233g of BaSO_(4) . % of 'S' in compound ...........

Sulphur in an organic compound can be estimated by Dumas method. IF yes, explain method.

In the estimation of sulphur in an organic compound, fuming nitric acid is used to convert sulphur into :