Question

1.2.1 Combination Reaction​

Answer 1

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A combination reaction is that in which two or more elements combine to form a single compound.

E.g.

N2 + 2H2 ----> 2NH3

C + 2H2 ----> CH4

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Answer 2

Explanation:

A combination reaction is a general category of chemical reactions. It may be defined as a chemical reaction in which two or more substances combine to form a single substance under suitable conditions. Combination reactions are also known as synthesis, because in these reactions new substances are synthesized.