Class 9 (SSC) / Science and Technology (विज्ञान आणि तंत्रज्ञान)
Chapter 14: Substances in Common Use
Substances in Common Use, SSC Std IX, based on Balbharati Science and Technology Std IX.
Topics
Topic 1
Substances in Common Use
Various chemical substances are used in everyday life, from cleaning agents to food additives, and understanding them helps safe usage.
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Practice and Revision - Substances in Common Use
Let us practise and revise what we learned about substances in common use. Various chemical substances are used in everyday life, from clean
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