`NaOH, KOH, Na_2CO_3, K_2CO_3` are easily soluble in water while the corresponding salts of magnesium and calcium are sparingly soluble in water. Explain

The hydroxides and carbonates of sodium and potassium are easily soluble in water while the corresponding salts of magnesium and calcium are sparingly soluble in water. Explain.

The hydroxides and carbonates of Na and K are readily soluble in water while the corresponding salts of Mg and Ca are sparingly soluble. Explain.

Why BeF_2 is highly soluble in water.

LiF is insoluble in water and Csl is sparingly soluble in water. Explain with reason.

Ammonium salts are much more soluble in water than the corresponding sodium salts. Explain.

MgCO_3 is more soluble in water than CaCO_3 . Give reason.

LiCO_(3) , inspite of being an alkali metal carbonate, is sparingly soluble in water like MgCO_(3) - explain.

BeF_2 is highly soluble in water while CaF_2 s almost insoluble in water. Explain.

Compounds of alkaline earth metals are less soluble in water than the corresponding alkali metal salts due to:

PH_(3) is less soluble in water compound to NH_(3) -why?