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Chemistry · PYQ NEET UG 2016(1)

हिन्दी

The addition of a catalyst during a chemical reaction alters which of the following quantities?

  1. A
    Entropy
  2. B
    Activation energy
  3. C
    Enthalpy
  4. D
    Internal energy
View Answer & Solution

Correct answer · Option B

Activation energy

Explanation

A catalyst alters the reaction rate by providing an alternative pathway with a lower activation energy.

Related questions

Consider the molecules \( \mathrm{CH}_{4} \), \( \mathrm{NH}_{3} \) and \( \mathrm{H}_{2}\mathrm{O} \). Which of the given statements is FALSE?→The rate of a first-order reaction is \( 0.04 \text{ mol L}^{-1}\text{s}^{-1} \) at 10 seconds and \( 0.03 \text{ mol L}^{-1}\text{s}^{-1} \) at 20 seconds after initiation of the reaction. The half-life period of the reaction is ______.→Which of the following is an analgesic?→Which is the CORRECT statement for the given acids?→
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