Match List - I with List - II List-II List-II A N _ 2 (g) + 3 H _ 2 (g) → 2 NH _ 3 (g) I Cu B CO(g) + 3 H _ 2 (g) → CH _ 4 (g) + H _ 2 O(g) II Cu / ZnO - Cr _ 2 O _ 3 C CO(g) + H _ 2 (g) → HCHO(g) III Fe _ x O _ y + K _

JEE Main 202225 JulyMorning Shift

Exam: JEE Main
Year: 2022
Date: 25 July
Shift: Morning Shift
Subject: Chemistry
Chapter: p Block Elements (Group 13 & 14)

JEE Main 2022 · 25 July · Morning Shift · Chemistry · p Block Elements (Group 13 & 14)

Match List - I with List - II List-II List-II A N _ 2 (g) + 3 H _ 2...

Match List - I with List - II

	List-II		List-II
A	${N}_{2}\left(g\right) + 3{H}_{2}\left(g\right) \to 2{NH}_{3}\left(g\right)$	I	$Cu$
B	$CO\left(g\right) + 3{H}_{2}\left(g\right) \to {CH}_{4}\left(g\right) + {H}_{2}O\left(g\right)$	II	$Cu / ZnO - {Cr}_{2}{O}_{3}$
C	$CO\left(g\right) + {H}_{2}\left(g\right) \to HCHO\left(g\right)$	III	${Fe}_{x}{O}_{y} + {K}_{2}O + {Al}_{2}{O}_{3}$
D	$CO\left(g\right) + 2{H}_{2}\left(g\right) \to {CH}_{3}OH\left(g\right)$	IV	$Ni$

Choose the correct answer from the options given below

Options

A $\left(A\right) - \left(II\right), \left(B\right) - \left(IV\right), \left(C\right) - \left(I\right), \left(D\right) - \left(III\right)$
B $\left(A\right) - \left(II\right), \left(B\right) - \left(I\right), \left(C\right) - \left(IV\right), \left(D\right) - \left(III\right)$
C $\left(A\right) - \left(III\right), \left(B\right) - \left(IV\right), \left(C\right) - \left(I\right), \left(D\right) - \left(II\right)$
D $\left(A\right) - \left(III\right), \left(B\right) - \left(I\right), \left(C\right) - \left(IV\right), \left(D\right) - \left(II\right)$

Correct answer

C. $\left(A\right) - \left(III\right), \left(B\right) - \left(IV\right), \left(C\right) - \left(I\right), \left(D\right) - \left(II\right)$

Step-by-step solution

List-II
List-II

A ${N}_{2}\left(g\right) + 3{H}_{2}\left(g\right) \to 2{NH}_{3}\left(g\right)$ III ${Fe}_{x}{O}_{y} + {K}_{2}O + {Al}_{2}{O}_{3}$

B $CO\left(g\right) + 3{H}_{2}\left(g\right) \to {CH}_{4}\left(g\right) + {H}_{2}O\left(g\right)$ IV $Ni$

C $CO\left(g\right) + {H}_{2}\left(g\right) \to HCHO\left(g\right)$ I $Cu$

D $CO\left(g\right) + 2{H}_{2}\left(g\right) \to {CH}_{3}OH\left(g\right)$ II $Cu / ZnO - {Cr}_{2}{O}_{3}$

${N}_{2}\left(g\right) + 3{H}_{2}\left(g\right) \to 2{NH}_{3}\left(g\right)$ is Haber process and catalyst used are ${Fe}_{x}{O}_{y} + {K}_{2}O + {Al}_{2}{O}_{3}$ .
${H}_{2}O + C \to {H}_{2} + CO$
The product of this is called synthesis gas and can be extremely useful in bonding with metallic heterogeneous catalysts to produce different organic compounds.

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