Match List-I with List-II List-I List-II (A) Physisorption I Singlelayer adsorption (B) Chemisorption II 20-40 {\kJ} {\mol}^{-1} (C) {\N}_2( {\g})+3 {\H}_2( {\g}) \stackrel{ {\Fe}{\to}( { s})} 2 {\NH}_3( {\g}) III Chromatography (D) Analytical Application or Adsorption IV Heterogeneous catalysis Choose the correct answer from the options given below : [31-Jan-2023 Shift 2]

Correct Answer is : A - II, B - I, C - IV, D - III

{\A}- {\IV}, {\B}- {\II}, {\C}- III, D - I

JEE Mains 31-Jan-2023 Shift 2 Solved Paper

Section: Chemistry

Question : 41 of 90

Marks: +1, -0

Match List-I with List-II

List-I

List-II

(A) Physisorption

I Singlelayer adsorption

(B) Chemisorption

II 20−40‌kJ‌mol−1

Fe( s)

→

2NH3(g)

III Chromatography

(D) Analytical Application or Adsorption

IV Heterogeneous catalysis

Choose the correct answer from the options given below :

[31-Jan-2023 Shift 2]

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