Chemistry · Chemical Reactions and Equations
Identify the reaction in which the physical state of the reacting substance changes during a chemical change.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Magnesium ribbon solid is burnt in air to form magnesium oxide solid✓
- 2Both A and B
- 3Mercuric oxide solid is heated strongly to form mercury liquid and oxygen gas
- 4Water is subjected to electrolysis to form hydrogen and oxygen gas
Correct answer
Magnesium ribbon solid is burnt in air to form magnesium oxide solid
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Chemistry?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Chemical Reactions and Equations MCQs →Want more practice questions on Chemical Reactions and Equations?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Chemistry · Chemical Reactions and Equations