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Lakhmir Singh & Manjit Kaur - Chemistry

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51 A 51 B 52 A 52 B 53 A 53 B 54 A 54 B 54 C 55 A 55 B

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Q. 615.0( 1 Vote )

The rusting of an A. corrosion and it is a physical as well as a chemical change

B. dissolution and it is a physical change

C. corrosion and it is a chemical change

D. dissolution and it is a chemical change

Class 9th Lakhmir Singh & Manjit Kaur - Chemistry 2. Is Matter Around us Pure

Answer :

(c)

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