Chemistry, asked by lifebug, 1 year ago

please answer the circled ones in respect to hydrogen chloride chapter

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Answered by Sunandit
1
the mixture of acid in which gold is soluble is a mixture of two acids HCl and HNO3.
it is also known as aqua regia or royal water.

when chlorine water is exposed to sunlight then due to catalytic action of sunlight chlorine reacts with water to liberate oxygen gas

hope this helps u.

lifebug: And the g one??
Sunandit: oh sry i forgot
Sunandit: i am doin it
lifebug: ok then answer??
Sunandit: ur welcome
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