EASY
JEE Advanced
IMPORTANT
Earn 100
Sodium and Potassium do not form complex ions, because:

Important Questions on s-Block Group 1 (Alkali Metals)
MEDIUM
JEE Advanced
IMPORTANT
Sodium salts in aqueous solutions are either neutral or alkaline in nature:
MEDIUM
JEE Advanced
IMPORTANT
Alkali metals are paramagnetic but their salts are diamagnetic, because:
EASY
JEE Advanced
IMPORTANT
The softness of group metals increases down the group with increasing atomic number.
EASY
JEE Advanced
IMPORTANT
Lithium fluoride has the lowest solubility of the group metal halide, because:
EASY
JEE Advanced
IMPORTANT
Why sodium is kept under kerosene?
EASY
JEE Advanced
IMPORTANT
Alkali metals are obtained by the electrolysis of the molten salts and not by the electrolysis of their aqueous solutions.
EASY
JEE Advanced
IMPORTANT
Melting point and boiling point of alkali metals decrease from to . Explain.
EASY
JEE Advanced
IMPORTANT
Lithium hydroxide has been used by astronauts for a particular purpose, explain it with reaction.
