Shikha Goel and Saleha Parvez Solutions for Chapter: Chemical Changes and Reactions, Exercise 1: CHECK POINT 01

Author:Shikha Goel & Saleha Parvez

Shikha Goel Chemistry Solutions for Exercise - Shikha Goel and Saleha Parvez Solutions for Chapter: Chemical Changes and Reactions, Exercise 1: CHECK POINT 01

Attempt the practice questions on Chapter 2: Chemical Changes and Reactions, Exercise 1: CHECK POINT 01 with hints and solutions to strengthen your understanding. All In One ICSE Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Shikha Goel and Saleha Parvez Solutions for Chapter: Chemical Changes and Reactions, Exercise 1: CHECK POINT 01 with Hints & Solutions

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 2 - Chemical Changes and Reactions>CHECK POINT 01>Q 1

Mention any two conditions required for a chemical change.

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 2 - Chemical Changes and Reactions>CHECK POINT 01>Q 2

Name the products formed when calcium carbonate is heated.

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 2 - Chemical Changes and Reactions>CHECK POINT 01>Q 3

Why are decomposition reactions called the opposite of combination reactions?

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 2 - Chemical Changes and Reactions>CHECK POINT 01>Q 4

Name two salts that are used in photography.

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 2 - Chemical Changes and Reactions>CHECK POINT 01>Q 5

Name the reaction, in which two compounds exchange their ions to form two new compounds.

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 2 - Chemical Changes and Reactions>CHECK POINT 01>Q 6

Name insoluble substance formed in a reaction between barium chloride and sodium sulphate.