The correct chemical formula of the compound Magnesium Hydroxide is:
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Mg(OH)2 .
It consists of one magnesium ion (Mg²⁺) and two hydroxide ions (OH⁻) to balance the charges. Magnesium Hydroxide is a white, inorganic compound commonly used as an antacid to relieve indigestion and heartburn, and also as a laxative. It is only slightly soluble in water and is often referred to as milk of magnesia when in suspension. Its basic nature makes it useful in neutralizing excess stomach acid.