Q: 41 (CDS-I/2002)

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Assertion(A): Zinc displaces copper and silver from solutions of their salts. Reason (R): Zinc has a lower oxidation potential than copper and silver.
question_subject: 
Science
question_year: 
2002
question_exam: 
CDS-I
stats: 
0,296,744,568,88,296,88