Given below are two reactions, involved in the commercial production of dihydrogen (H…). The two reactions are carried out at temperature "T…" and "T…", respectively … … The temperatures T… and T… are correctly related as :

Option D. These reactions are part of the water-gas shift reaction used in the industrial production of hydrogen. The first reaction is the endothermic steam reforming of coal (carbon), while the second reaction is the exothermic water-gas shift reaction.

Hydrogen

JEE Main 2023 · 10 Apr, Morning shift · Q1264

ChemistryMedium84×since 2003Q1264

Given below are two reactions, involved in the commercial production of dihydrogen (H

_2

). The two reactions are carried out at temperature "T

_1

" and "T

_2

", respectively

C(s) + {H_2}O(g)\buildrel {{T_1}} \over \longrightarrow CO(g) + {H_2}(g)

CO(g) + {H_2}O(g)\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{Catalyst}^{{T_2}}} C{O_2}(g) + {H_2}(g)

The temperatures T

_1

and T

_2

are correctly related as :

More on Hydrogen

Hydrogen — JEE Main 2023 · 10 Apr, Morning shift · Q1264 · Alror