State as to why
(a) a solution of `Na_2CO_3` is alkaline.

Explain - Why an aqueous solution of borax is alkaline.

Why an aqueous solution of sodium carbonate is alkaline?

Why is that an orange solution of K_2Cr_2O_7 turns yellow on adding NaOH to it?

State as to why (d) LiI is more soluble than KI in ethanol.

State Rault's law for a binary solution containing volatile components.

On the electrolysis of aquos solution of Na_2 , SO_4 on cathode, we get

What happens when: Ethene is treated with an alkaline solution of potassium permanganate.

State as to why (b) Sodium is found to be more usefull than Potassium.

Why Sm^(2+) , Eu^(2+) and Yb^(2+) ions in solutions are good reducing agents but an aqueous solution of Ce^(4+) is a good oxidising agent?