JEE Main 2005 — Electrochemistry Question with Solution
From: AIEEE 2005
Question
For a spontaneous reaction the ∆G , equilibrium constant (K) and will be respectively
Choose an option
Show full solutionCorrect option: A
Correct answer
A-ve, >1, +ve
Step-by-step explanation
NOTE : For spontaneous reaction should be negative. Equilibrium constant should be more than one
If then
If then
Again
must be to have
If then
If then
Again
must be to have
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Electrochemistry chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2005, covering the Electrochemistry chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.