Dhiren M Doshi Solutions for Chapter: Elements and Compounds, Exercise 3: Exercise For Revision

Author:Dhiren M Doshi

Dhiren M Doshi Chemistry Solutions for Exercise - Dhiren M Doshi Solutions for Chapter: Elements and Compounds, Exercise 3: Exercise For Revision

Attempt the free practice questions on Chapter 3: Elements and Compounds, Exercise 3: Exercise For Revision with hints and solutions to strengthen your understanding. Exploring Chemistry-6 solutions are prepared by Experienced Embibe Experts.

Questions from Dhiren M Doshi Solutions for Chapter: Elements and Compounds, Exercise 3: Exercise For Revision with Hints & Solutions

MEDIUM
6th ICSE
IMPORTANT
Exploring Chemistry-6>Chapter 3 - Elements and Compounds>Exercise For Revision>Q 1

Which of the following is the short way of representing a molecule of an element or a compound?

MEDIUM
6th ICSE
IMPORTANT
Exploring Chemistry-6>Chapter 3 - Elements and Compounds>Exercise For Revision>Q 2

The formula of a molecule of oxygen is

MEDIUM
6th ICSE
IMPORTANT
Exploring Chemistry-6>Chapter 3 - Elements and Compounds>Exercise For Revision>Q 3

The valency of an element is always

EASY
6th ICSE
IMPORTANT
Exploring Chemistry-6>Chapter 3 - Elements and Compounds>Exercise For Revision>Q 4

The valency of an inert gas is

MEDIUM
6th ICSE
IMPORTANT
Exploring Chemistry-6>Chapter 3 - Elements and Compounds>Exercise For Revision>Q 5

Which of the following information do we not get from the chemical formula of a compound?

HARD
6th ICSE
IMPORTANT
Exploring Chemistry-6>Chapter 3 - Elements and Compounds>Exercise For Revision>Q 1

Complete the table given below:

S.No. Compounds Formula Elements present
1. Water    
2. Common salt    
3. Ammonia    
4. Vinegar    
5. Hydrochloric acid    
6. Sulphuric acid    
7. Nitric acid    
8. Sodium hydroxide    
9. Calcium hydroxide