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Saturday, 31 October

JEE Main 2023 · ChemistryMultiple choiceSingle correctEasyRecall

JEE Main 8 April 2023, Shift 1, Chemistry Q66

Question 66 of 90 in this shift, Chemistry question 6 of 30, Section A.

The water gas on reacting with cobalt as a catalyst forms
  1. (1)Methanal
  2. (2)MethanolOfficial answer
  3. (3)Methanoic acid
  4. (4)Ethanol

Official answer

Option 2

NTA final key.

Chapter
Hydrogen
Topic
Hydrogen and Hydrides
Idea tested
Syngas Production via Reforming

Same idea in other shifts

Asked 4× in all
  1. 11 Apr 2023, Shift 1 · Q66Given below are two statements: Statement-I : Methane and steam passed over a heated Ni catalyst produces hydrogen gas. Statement-II :…EasyTwo statements
  2. 31 Aug 2021, Shift 1 · Q37Given below are two statements : Statement I : The process of producing syn-gas is called gasification of coal. Statement II : The…EasyTwo statements
  3. 25 Feb 2021, Shift 2 · Q36Water does not produce CO on reacting with :EasySingle correct

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 108 of the 174 JEE Main shifts held from 2017 to 2026.