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प्रश्न
Why does hydrogen show dual nature?
उत्तर
Hydrogen shows dual nature because it resembles the alkali metals of Group IA and the halogens of Group VIIA.
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संबंधित प्रश्न
Justify the position of hydrogen in the periodic table.
Compare hydrogen with alkali metals on the basis of:
Reducing power
Compare hydrogen and halogens on the basis of:
valency
Write the reaction of steam with a red hot iron.
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.
Select the correct answer from the symbol in the bracket.
The element placed below hydrogen in group 1 [IA].
Select the correct answer from the symbol in the bracket.
The element other than hydrogen, which forms a molecule containing a single covalent bond.
