HARD
11th CBSE
IMPORTANT
Earn 100

A metal M readily forms water soluble sulphate MSO4, water insoluble hydroxide M(OH)2 and oxide MO which becomes inert on heating. The hydroxide is soluble in NaOH. The metal M is.

60% studentsanswered this correctly

Important Questions on s-Block Elements (Alkali and Alkaline Earth Metals)

HARD
11th CBSE
IMPORTANT
Which of the following alkaline earth metal sulphates is least soluble in water?
HARD
11th CBSE
IMPORTANT
The drying agent which absorbs carbon dioxide and reacts violently with water is.
HARD
11th CBSE
IMPORTANT
One mole of magnesium nitride on reaction with an excess of water gives:
MEDIUM
11th CBSE
IMPORTANT
The name of the alkali metal which gives golden yellow colour in the flame test is _____.
HARD
11th CBSE
IMPORTANT
The bicarbonate of alkali metal which does not exist in the solid-state is _____.