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(iii) Give two uses of gas "P" in our daily life.

5. (a) Chemists at different factories wanted to manufacture various materials for domestic and economic purposes. As an expert, propose the element(s) or compound(s) they could use in each of the following aspects:

(i) Manufacturing of safety matches

(ii) Manufacturing of fizzy drinks

(iii) Manufacturing of hydrochloric acid

(iv) Manufacturing of fertilizers

(v) Manufacturing of gun powder

(vi) Manufacturing of car batteries



Answer :

GinnyAnswer

Final answer:

The properties and applications of hydrogen, including its use in various industries and processes, are essential for multiple industrial and transportation advancements.


Explanation:

Hydrogen and Oxygen Properties: Hydrogen is highly flammable and a potent energy source, while oxygen is not flammable but essential for combustion. This knowledge is applied in fuel-efficient transportation such as fuel-cell vehicles running on hydrogen.

Applications of Hydrogen: Hydrogen is used in various industries including petroleum, chemical, and food industries. It is used in processes such as hydrogenation of fats, production of ammonia, and as a reducing agent in metallic ores.

Industrial Uses of Hydrogen: Hydrogen is also used in industries to produce compounds like hydrochloric acid, as a hydrogenating agent in the production of methanol, and as a source of hydrogen in the manufacture of various products.


Learn more about Hydrogen Properties and Applications here:

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