Chemistry - Hydrogen and Its compound Question with Solution | TestHub

(A) This type of isomerism arises due to difference in directions of spin of proton.

(B) Due to parallel spin of protons internal energy of ortho hydrogen is more than that of para hydrogen, it is more stable than para-form at room temperature.

(C) $\mathrm{Zn}+2\mathrm{NaOH}\to {\mathrm{Na}}_2{\mathrm{ZnO}}_2+2[\mathrm{H}]$

$\mathrm{Zn}+{\mathrm{H}}_2{\mathrm{SO}}_4\to {\mathrm{ZnSO}}_4+2[\mathrm{H}]$

(D) Atomic hydrogen is most reactive form of hydrogen due to high kinetic energy