Question

State the type of chemical reactions and chemical equations that take place in
the following:
(i) Magnesium wire is burnt in air.
(ii) Electric current is passed through water.
(iii) Ammonia and hydrogen chloride gases'are mixed​

Answer 1

(i) Combination reaction.

(ii) Decomposition reaction (electrolysis).

(iii) Combination reaction. (reversible).

Because NH3 + HCl = NH3Cl

Answer 2

hey mate❤

Answer:

1.magnisum wire is burnt in air➡️combination reaction.

2.Electric current is passed through water➡️decomposition reaction (electrolysis)

3.Ammonia and hydrogen chloride gases are mixed➡️combination reaction.

hope it helps ✨

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