Question

Question No.21
The correct match is
(1) Basic nature - NaOH < KOH <RBOH
(2) Thermal - LiH <KH < CsH
stability
(3) Thermal - Beco, > Mgco, > K_C03
stability
(4) Solubility in - Mgco,< Caco,« Baco,
water​

Answer 1

Answer:

4). solubility in water