Chemistry, asked by priyasiddha1, 9 months ago

a) Electrolysis of water is a/an ------ decomposition reactions.
b) Give one example of the reaction involving combination of an element with another element.​

Answers

Answered by priyasaravanan15
0

a. Electrolysis of water is an electolytic decomposition reaction.

b. Between elements :

C + O2 → CO2

Carbon completely burnt in oxygen yields carbon dioxide

Between compounds :

CaO + H2O → Ca(OH)2

Calcium oxide (lime) combined with water gives calcium hydroxide (slaked lime)

Between elements and compounds :

2CO + O2 → 2CO2

Oxygen combines with carbon monoxide, and carbon dioxide is formed.

Answered by Anonymous
2

Answer:

a =

an

Explanation:

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