Question

1. write name of 5 acid and that used in your daily life with uses.

2. write name of five mineral acid with their chemical formula .

3. who is often known as king of chemicals? and write its uses .​

Answer 1

QUESTION 1

Acids in daily use:-

i) Acetic acid - Vinegar

ii) Absorbic acid - Vitamin C

iii) Sulphuric acid - Car batteries

iv) Citric acid - Citrus fruit

v) Tartaric acid - Food

QUESTION 2

Phosphoric acid: H3PO

Sulfuric acid: H2SO

Boric acid: H3BO

Hydrofluoric acid: HF

Hydrochloric acid: HCl

QUESTION 3

Sulphuric Acud is known as King of Chemicals.

Uses:

• (i) Sulfuric acid is used to make phosphoric acid.
• (ii) The major use of sulfuric acid is in the production of fertilizers.

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