Questions based on physical and chemical change — task. Science CBSE, Class 7.

PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo

Choose the best answer based on the following questions:

1. Which of the following is a irreversible change?

Chopped wood
Chemical change
Physical change

2. Find the reversible process?

Melted butter
Boiled potato
Baked rice

3. Tearing of paper is an example of __________.

physical change
chemical change
crystallisation

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content