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QJEEM05Chc698: JEE Main 2005 Chemistry - Class 12 JEEM05Chc698 Solution: A schematic plot of l n K e q versus inverse of temperature for …

A schematic plot of ln Keq versus inverse of temperature for a reaction is shown below

AIEEE 2005 Chemistry - Chemical Kinetics and Nuclear Chemistry Question 145 English
The reaction must be

Multiple Choice Options

  • A highly spontaneous at ordinary temperature
  • B one with negligible enthalpy change
  • C endothermic
  • D exothermic

Step-by-Step Verified Solution

The graph show that reaction is exothermic.

logk=−ΔHRT+1

For exothermic reaction ΔH<0

∴ logkVs1T would be negative straight line with positive slope.

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