Edzy
AI TutorResourcesToolsCompareBuy
SearchDownload AppLogin
Edzy

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.

OC
Question Practice

Which of the following describes the term ‘vital force’ proposed by Berzelius?

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

MCQ_SA
CBSE
Class 11
Chemistry
Chemistry Part - II
Organic Chemistry – Some Basic...
Question Bank

Which of the following describ...

Single Answer MCQ
Q-00055077

Which of the following describes the term ‘vital force’ proposed by Berzelius?

1

An essential element in chemical reactions

2

A force that only arises in living systems

3

The energy required for covalent bonding

4

A concept used to describe synthesis of inorganic compounds

Previous QuestionNext Question

Video Explanation

Answer

Solution:

Watch Video Solution

Login to get access

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.

Which element is fundamental to organic chemistry due to its ability to form long chains?

Single Answer MCQ
View explanation
Q2.

What was the significance of F. Wohler's synthesis of urea?

Single Answer MCQ
View explanation
Q3.

What is the primary reason organic compounds are essential for life?

Single Answer MCQ
View explanation
Q4.

Which of the following statements about organic compounds is false?

Single Answer MCQ
View explanation