Q

Which of the following statements is/are correct? A. Zinc and lead are more reactive elements than copper. B. Zinc and lead are less reactive elements than copper.

RRB Technician Grade III, 29-Dec-24 S-1 2024
✓ Answer: B Only A
The only correct statement is only A, which confirms that zinc and lead are more reactive elements than copper. In the activity series of metals, both zinc and lead are positioned above Copper, meaning they can displace copper from its compounds.
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