Question

Which of the following is a mild base?

• A. Sodium hydroxide (NaOH)
• B. Potassium hydroxide (KOH)
• C. Ammonia (NH\(_3\))
• D. Magnesium hydroxide (Mg(OH)\(_2\))

Hint:

Magnesium hydroxide (Mg(OH)\(_2\)) is commonly known as milk of magnesia and is a mild base.

Answer 1

The Correct Option is D

Step 1: Understanding Mild Bases.
A mild base is one that is not very strong in terms of dissociation in water or does not readily accept protons. Step 2: Magnesium Hydroxide as a Mild Base.
Magnesium hydroxide (Mg(OH)\(_2\)) is a mild base because it is only slightly soluble in water, unlike sodium hydroxide (NaOH) and potassium hydroxide (KOH), which are strong bases. Step 3: Conclusion.
Thus, Magnesium hydroxide (Mg(OH)\(_2\)) is a mild base.