Question bank

Chemistry

NEET ChemistryClass 12Order of a reactionEasySingle correct

The rate law of a reaction is rate = k[A][B], with concentrations in mol L⁻¹ and time in seconds. What are the units of k?

More NEET Chemistry chapters

© 2026 Lumi (Aikolumi Software Pvt Ltd). Original questions written by Lumi. Free to view and practise on this site. Copying, republishing or reproducing these questions, options or solutions, in print or online, is not permitted.

Practising is step one. Knowing what to practise next is the hard part.

The Lumi app tracks every answer, finds the concepts you're losing marks on, and schedules your revision with FSRS before you forget.

Start learning free