What is the common ingredient in antacid, mild abrasive in tooth paste, a constituent of chewing gum, and a filler in cosmetics ?

Correct option is B

Calcium Carbonate is a common ingredient used in antacids, toothpaste as a mild abrasive, chewing gum, and cosmetics as a filler.

Explanation:
● Antacids: Calcium carbonate neutralizes stomach acid, providing relief from heartburn.
● Toothpaste: Acts as a gentle abrasive to remove plaque without damaging enamel.
● Chewing Gum: Used as a texturizer and filler, improving consistency.
● Cosmetics: Functions as a filler, offering bulk and smoothness in powders and creams.
● Its non-toxic and cost-effective properties make it a versatile ingredient in various products.

Information Booster:
● Calcium carbonate is naturally found in chalk, limestone, and marble.
● It is also used in dietary supplements to provide calcium.
● The compound is widely employed in the construction industry as a key component in cement and mortar.
● It is environmentally friendly and biodegradable.
● Overuse of calcium carbonate in antacids can lead to hypercalcemia (excess calcium levels).

Additional Information:

• (a) Magnesium Sulphate: Used as Epsom salt, not common in the products mentioned.
• (c) Ascorbic Acid: Vitamin C