EASY
11th Odisha Board
IMPORTANT
Earn 100

How do the following properties of alkali metals vary with rise in atomic number?

Ionisation energy.

Important Questions on s-Block Elements:Alkali and Alkaline Earth Metals. Alkali Metals:(Group 1)

EASY
11th Odisha Board
IMPORTANT

How do the following properties of alkali metals vary with rise in atomic number?

Electropositive character.
EASY
11th Odisha Board
IMPORTANT

In the extraction of sodium by electrolytic method, fused sodium chloride is used instead of aqueous solution of sodium chloride. What is the reason?

EASY
11th Odisha Board
IMPORTANT

Give the principle of preparation of sodium hydroxide by Solvay's process.

Note: Sodium hydroxide is prepared by Castner-Kellner process.

EASY
11th Odisha Board
IMPORTANT

Give the principle of extraction of sodium by electrolytic method.