Chemistry · Chemical Kinetics

Which of the following statements about chemical reaction kinetics is correct?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1The rate law for chemical reactions of the form A + 2B → 3C is always given by rate = k[A][B]2.
2Chemical reactions can only be characterized as zero, first, or second order.
3In zero-order reactions, the half-life does not depend on the initial reactant concentration.
4A catalyst can be of a different physical state than that of the reactants.✓

Correct answer

A catalyst can be of a different physical state than that of the reactants.

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on Chemical Kinetics?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Chemistry · Chemical Kinetics

The arrival of which commission in India triggered widespread protests, including mass hartals across the country in 1928?

Which of the following leaders was instrumental in initiating and leading India’s struggle for independence?

Related Practice Questions