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Class 7 MCQs on Physical & Chemical Changes by Ashutosh is a document available to read on EtoBox.

What is Class 7 MCQs on Physical & Chemical Changes about?

The document contains 20 multiple choice questions about physical and chemical changes. It provides explanations for each answer that describe key characteristics of different types of changes, substances involved in various chemical reactions, and properties of compounds like acids, bases, and metals. The questions cover topics such as corrosion, combustion, oxidation, phase changes, and chemical tests involving indicators.

Author

Ashutosh

Language

EN