Question

Sulfuric acid reacts with milk of magnesia, the salt formed is. 1 M

i) MgSO4

ii) Mg (HSO4)2

iii) Mg SO3

iv) Mg(HSO3)2​

Answer 1

Answer:

Mg(HSO4)2

Explanation:

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Answer 2

Answer: MgSO₄ is formed

Explanation:

Milk of magnesia is a common name given to magnesium hydroxide.

It is base and is used as an antacid.

Chemical formula of milk of lime is Mg(OH)₂

Chemical formula of sulfuric acid is H₂SO₄

When milk of magnesia reacts with sulfuric acid, neutralization reaction occurs which gives rise to formation of salt and water.

Sulfuric acid generates acidic hydrogen which is neutralized by the basic -OH group of milk of magnesia.

Sulphate salt of magnesium is formed.

The salt formed is called magnesium disulfate.

Mg(OH)₂  +  H₂SO₄  →  MgSO₄  +  2H₂O

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