Advertisements
Advertisements
प्रश्न
Why does hydrogen show dual nature?
Advertisements
उत्तर
Hydrogen shows dual nature because it resembles the alkali metals of Group IA and the halogens of Group VIIA.
APPEARS IN
संबंधित प्रश्न
Justify the position of hydrogen in the periodic table.
Compare hydrogen with alkali metals on the basis of:
Reaction with oxygen
State some sources of hydrogen.
Compare hydrogen and halogens on the basis of:
valency
Write a balanced equation for the following:
Zinc reacts with caustic soda solution
Write a balanced equation for the following:
Lead reacts with potassium hydroxide
Write a balanced equation for the following:
Aluminium reacts with fused sodium hydroxide.
Steam can react with metal and non-metal to liberate hydrogen. Give the necessary conditions and equations for the same.
Name the following.
A compound formed between hydrogen and an element from group 17 [VIIA] – period 3.
Select the correct answer from the symbol in the bracket.
The element other than hydrogen, which forms a molecule containing a single covalent bond.
