All Exams Test series for 1 year @ ₹349 only
Question

The balancing of chemical equations is justified by which fundamental law?

This question was previously asked in
HTET 2025 Level 1 PRT Question Paper (5-Jul-2026)
The correct answer is

Law of conservation of mass

A chemical equation is balanced so that the number of atoms of each element is equal on both the reactant and product sides. This is a direct application of the law of conservation of mass, which states that mass can neither be created nor destroyed in a chemical reaction.

Was this answer helpful?

Similar Questions

  1. The law of constant proportions was established on the basis of analysis of:


Important Questions from Laws and Principles

  1. TV remote controls work on the principle of ________.

  2. Which of the following laws deduces the expression for the force between two stationary point charges in vacuum or free space?

  3. Name the law in Physics which states that equal volume of all gases under the same conditions of temperature and pressure contain the equal number of molecules.

  4. What do you call the effect of splitting of a spectral line into several components in the presence of a static magnetic field?

  5. According to _____, pressure is equal to the force divided by the area on which it acts.

Need Expert Advice?
Upcoming Exams
CTET
September 06, 2026
MH SET
September 06, 2026
Test Series
HTET img
Teaching
HTET TGT Physical Education Mock Test Series
83 Tests 2 Tests Free
889 Attempts
4.2(9)
English, Hindi

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App