JEE CHEMISTRY MCQ: HYDROGEN

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In which of the following reactions does hydrogen act as an oxidising agent:-

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Correct option: C

\mathrm{Na}+\mathrm{H}_2 \longrightarrow

Option C is correct because in the reaction with Na, hydrogen gains an electron and its oxidation state changes from 0 to -1, thus acting as an oxidizing agent.

More Questions from HYDROGEN

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Hydrogen is prepared on large scale for industrial use 10 volumes of

{H_2}{O_2}

has a strength of The pH of a solution of

{\mathrm{H}_2}{\mathrm{O}_2}

is 6.0. Some chloride gas is bubbled into this solution. Which of the following is correct? An aqueous solution of hydrogen peroxide is The pair that yields the same gaseous product on reaction with water: S-I: The unsaturated fat (oils) are changed to saturated fat by

{H}_2

in presence of finely divided

{Ni}

.

S-II:

{H}_2

Shows addition around doubly bonded carbon atoms.