Answers

2015-09-07T12:16:40+05:30
1. sodium chloride solution
2. hydrogen chloride in water

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2015-09-07T17:25:29+05:30
An alloy is a solution of two solids....ex:- Brass= Zinc+copper
and,
solution of two gases----air (nitrogen-78%,oxygen-21%,carbon dioxide-0.04%,water vapour,argon and otherĀ gases < 1%)
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