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Class 7
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Chemistry
Chemistry
5 Chapters
CBSE
01
Fibre to Fabric
1 Video
164 Questions
>
02
Acids, Bases and Salts
3 Videos
379 Questions
>
03
Physical and Chemical Changes
1 Video
489 Questions
>
04
Soil
8 Videos
91 Questions
>
05
Water: A Precious Resource
5 Videos
197 Questions
>