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Friday, 9 October

JEE Main 2022 · ChemistryMultiple choiceMatch the listMediumRecall

JEE Main 25 July 2022, Shift 1, Chemistry Q65

Question 65 of 90 in this shift, Chemistry question 5 of 30, Section A.

Match List - I with List - II List - I (A) N2(g)+3H2(g)→2NH3(g)\mathrm{N_2(g)+3H_2(g)\rightarrow2NH_3(g)} (B) CO(g)+3H2(g)→CH4(g)+H2O(g)\mathrm{CO(g)+3H_2(g)\rightarrow CH_4(g)+H_2O(g)} (C) CO(g)+H2(g)→HCHO(g)\mathrm{CO(g)+H_2(g)\rightarrow HCHO(g)} (D) CO(g)+2H2(g)→CH3OH(g)\mathrm{CO(g)+2H_2(g)\rightarrow CH_3OH(g)} List - II (I) Cu\mathrm{Cu} (II) Cu/ZnO−Cr2O3\mathrm{Cu/ZnO-Cr_2O_3} (III) FexOy+K2O+Al2O3\mathrm{Fe_xO_y+K_2O+Al_2O_3} (IV) Ni\mathrm{Ni} Choose the correct answer from the options given below :
  1. (1)(A) - (II), (B) - (IV), (C) - (I), (D) - (III)
  2. (2)(A) - (II), (B) - (I), (C) - (IV), (D) - (III)
  3. (3)(A) - (III), (B) - (IV), (C) - (I), (D) - (II)Official answer
  4. (4)(A) - (III), (B) - (I), (C) - (IV), (D) - (II)

Official answer

Option 3

NTA final key (2022 Session 2).

Chapter
Surface Chemistry
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.