Arrange the following in a proper sequence for the separation of constituents of gun powder
(a) Carbon disulphide is added to the mixture
(b) Carbon powder is separated
(c ) Residue is filtered
(d) `KNO_(3)` is separated from its aqueous solution by heating it
(e) Mixture is filtered and hot water is added to the residue

Options

A. aedbc
B. aecbd
C. abcd
D. None of these

Answer

B

Explanation

(i) Carbon disulphide is added to the mixture
(ii) Mixture is filtered and hot water is added to the residue
(iii) Residue is filtered
(iv) Carbon powder is separated
(v) `KNO_(3)` is separated from its aqueous solution by heating it