Which of the following methods is used to prepare dihydrogen with purity greater than $99.95 \%$?
- AElectrolysis of pure water
- BAction of $NaOH$ on Zinc
- CFrom hydrocarbons
- DElectrolysis of warm $Ba(OH)_2$ solution
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Similar Questions
Which set of elements forms stable,covalent,and hydrogen-bonded hydrides?
Easy
View SolutionIdentify the correct statements from the following.
$(i)$ $Zn$ reacts with dilute $HCl$ and aqueous $NaOH$ solution separately and liberates hydrogen.
$(ii)$ $Ti$ and $Zr$ form interstitial hydrides.
$(iii)$ The viscosity of $H_2 O$ is more than the viscosity of $D_2 O$.
$(i)$ $Zn$ reacts with dilute $HCl$ and aqueous $NaOH$ solution separately and liberates hydrogen.
$(ii)$ $Ti$ and $Zr$ form interstitial hydrides.
$(iii)$ The viscosity of $H_2 O$ is more than the viscosity of $D_2 O$.
The ionization of a hydrogen atom gives rise to:
Easy
View SolutionThe charring of sugar takes place when treated with concentrated $H_2SO_4$. What is the type of reaction involved in it?
If the boiling point of $H_{2}O$ is $373\,K$,the boiling point of $H_{2}S$ will be:
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