Which of the following statement is correct? - Vidyadip

MCQ

Which of the following statement is correct?

✓
Lithium carbonate is soluble in water.
B
Carbonates of $Ca$ and $Ba$ are soluble in water.
C
Carbonates of $\mathrm{Na}^{+}, \mathrm{K}^{+}$and $\mathrm{NH}_4^{+}$are soluble in water.
D
All the above.

✓

Answer

Correct option: A.

Lithium carbonate is soluble in water.

Sodium carbonate, potassium carbonate and ammonium carbonate are soluble in water.
Metallic oxides are insoluble except for those of sodium and potassium which are very soluble and those of calcium, barium, strontium, and magnesium which are only slightly soluble.

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