Question

A chloride of a metal x containing 63.97 mass% of chloride the atomic mass of x is 40.

Answer 1

Answer:

Correct option is

C

XCl

2

Let, metal chloride is MCl

x

.

Mass ratio of metal is

(64+35.5x)

64

=1.89/4

x=2

Metal chloride is MCl

2

.

Answer 2

Answer:

A separation process is a method that converts a mixture or solution of chemical substances into two or more distinct product mixtures. ... Separations exploit differences in chemical properties or physical properties (such as size, shape, mass, density, or chemical affinity) between the constituents of a mixture..