Class 8 Science Important Syllabus Questions Answers
Class VIII Science Extra Questions
Class 8th Sample paper Questions
NCERT Books Class 8 science Questions
How can your say that iron is more active than copper?
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Class 8 Science Important Syllabus Questions Answers
Class VIII Science Extra Questions
Class 8th Sample paper Questions
NCERT Books Class 8 science Questions
Iron can displace copper from any copper salt solution.