Brand Logo
Login
Search
Brand Logo

Edzy for Classes 6-12

Edzy is a personal AI tutor for CBSE and State Board students, with curriculum-aligned guidance, practice, revision, and study plans that adapt to each learner.

  • Email: always@edzy.ai
  • Phone: +91 96256 68472
  • WhatsApp: +91 96256 68472
  • Address: Sector 63, Gurgaon, Haryana

Follow Edzy

Browse by Class

  • CBSE Class 6
  • CBSE Class 7
  • CBSE Class 8
  • CBSE Class 9
  • CBSE Class 10
  • CBSE Class 11
  • CBSE Class 12
Explore the CBSE resource hub

Explore Edzy

  • Study Resources
  • Free Study Tools
  • Best Apps for Board Exams
  • Edzy vs ChatGPT
  • About Us
  • Why We Built Edzy
  • Blog
  • CBSE AI Tutor

Support & Legal

  • Help & FAQs
  • Accessibility
  • Privacy Policy
  • Terms & Conditions
  • Refund Policy
  • Cookie Policy
  • Site Directory

© 2026 Edzy. All rights reserved.

Curriculum-aligned learning paths for students in Classes 6-12.

NM
Question Practice

Calcium carbonate forms from which reaction?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 8
Science
Curiosity
Nature of Matter: Elements, Co...
Question Bank

Calcium carbonate forms from w...

Single Answer MCQ
Q-00137441

Calcium carbonate forms from which reaction?

1

Calcium hydroxide with water

2

Carbon dioxide with calcium hydroxide

3

Sugar with water

4

Iron with oxygen

Previous QuestionNext Question
Keep Practising

Students who asked this also explored

Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1.

What is a mixture?

Single Answer MCQ
View explanation
Q2.

Which of the following is an example of a uniform mixture?

Single Answer MCQ
View explanation
Q3.

What do you call the individual substances that make up a mixture?

Single Answer MCQ
View explanation
Q4.

Which of the following is a characteristic of non-uniform mixtures?

Single Answer MCQ
View explanation