Saturday , May 21 2022
NCERT 7th Class (CBSE) Science: Chemical and Chemical Changes

NCERT 7th Class (CBSE) Science: Chemical and Chemical Changes – Quiz

NCERT 7th Class (CBSE) Science: Chemical and Chemical Changes – Quiz

28 Multiple Choice Questions related to NCERT 7th Class (CBSE) Science: Chemical and Chemical Changes – Quiz:

  • Physical Change: A physical change is a change in which no new substance is formed.
  • Chemical Change: Those changes in which new substances are formed, are called chemical changes
  • Crystallization: The method of separation of pure crystals of a substance from its hot and super saturated solution on cooling is called crystallization

Your Score:  

Your Ranking:  

Check Also

10th Science NCERT

Sources of Energy: 10th Science Chapter 14

Class: 10th Class Subject: Science Chapter: Chapter 14: Sources of Energy Quiz: – Questions MCQs: …

2 comments

  1. I need more model questions in Science.

  2. Please upload Chemical Chemicals Changes chapter worksheet and question paper.