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Friday, 9 October

JEE Main 2024 · ChemistryMultiple choiceSingle correctEasyConceptual

JEE Main 6 April 2024, Shift 2, Chemistry Q65

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

How can an electrochemical cell be converted into an electrolytic cell ?
  1. (1)Exchanging the electrodes at anode and cathode.
  2. (2)Reversing the flow of ions in salt bridge.
  3. (3)Applying an external opposite potential lower than Ecell0E^0_{cell}.
  4. (4)Applying an external opposite potential greater than Ecell0E^0_{cell}.Official answer

Official answer

Option 4

NTA final key.

Chapter
Electrochemistry
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.