Question

____________________ is element which can displace bromine from its salt solution and is used to sterilize water whereas __________________ is an element producing acidic oxides and used for vulcanization of rubber. *

Carbon, Sodium

Chlorine, Graphite

Chlorine, Sulphur

Copper, Aluminium​

Answer 1

Answer chlorine and sulphur .

Because When chlorine is added to sodium bromide solution, the chlorine takes the place of the bromine. Because chlorine is more reactive than bromine. so it replaces bromine from sodium bromide. the solution turns brown.

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