Question

What are the uses of aqua rigia?

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Answer 1

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—»Aqua regia is a mixture of nitric acid and hydrochloric acid, at a molar ratio of 1:3 optimally. Use of Aqua regia: It can dissolve noble metals such as gold and platinum but not all metals. Aqua regia is mainly used for the manufacture of chloroauric acid.

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Answer 2

Teleportation is the hypothetical transfer of matter or energy from one point to another without traversing the physical space between them. It is a common subject in science fiction literature, film, video games, and television.