... bonds (b) Lithium is less electropositive (d) Lithium has a high melting point Dilute solution of alkali metals in liquid ammonia is dark blue in colour. ... only lithium carbonate is unstable because (a) small cation stabilizes small anion (b) CO22- ion is resonance stabilized (c) ... sulphate has greater hydration.energy Na2so4 is salt of strong base and weak acid The main constituent of sea shell (a) is a saltanbsp;...
|Title||:||Super Course in Chemistry for the IIT-JEE: Inorganic Chemistry|
|Author||:||Trishna Knowledge Systems|
|Publisher||:||Pearson Education India -|