Question

A) Antacid Tablet Is Taken When You Suffer From Acidity. Give Reason. B) Painting Of An Iron Gate prevents It From Rusting. Give Reason.​

Answer 1

A) Antacid Tablet Is Taken When You Suffer From Acidity because Anta acid has basic pH which neutralizes acidity and provides relief.

B) Painting Of An Iron Gate prevents It From Rusting because paint acts as a protector of iron gate from air and moisture and prevents rusting.

Answer 2

Answer:

A) Acidity is caused due to the excess production of acids in the stomach. An antacid tablet contains bases, such as milk of magnesia(magnesium hydroxide, gelusil,etc. These bases react with excess of acids and neutralize the effect of excessive acid and brings relief.

B) For rusting, the presence of air(oxygen) and moisture(water) is required. Painting prevents direct interaction of iron, air and moisture. Hence, painting of an iron gate prevents it from rusting.

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