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प्रश्न
Compare hydrogen and halogens on the basis of:
reaction with oxygen
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उत्तर
Hydrogen reacts with oxygen to form a neutral oxide, H2O. Halogens react with oxygen to form acidic oxides like Cl2O and Cl2O7.
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संबंधित प्रश्न
A shiny brown-coloured element ‘X’ on heating in air becomes black in colour. Name the element ‘X’ and the black-colored compound formed.
Identify the component oxidised in the following reaction:
\[\ce{H2S + Cl2 -> S + 2HCl}\]
Name the following:
The process in which oxygen is added or hydrogen is removed.
Give scientific reason.
It is reccommended to use air tight container for storing oil for long time.
In what respect does hydrogen differ from:
alkali metals
Name:
a liquid that is an oxidizing agent as well as a reducing agent.
Oxidizing agents are otherwise called ______.
The tarnishing of metals is an example of ______ reaction.
Choose the odd one out and write the reason:
The metallic oxide which can be reduced by using common reducing agents is ______.
