CBSE Class 10 Science 2020 · Paper 31/C/1 · Question 7
Which one of the following statements is true about the position of metals in the activity series of metals ?
- (a)Copper is below hydrogen but above lead.
- (b)Iron is below lead and zinc.
- (c)Zinc is below magnesium but above aluminium.
- (d)Magnesium is below calcium but above aluminium.
Answer
(d) Magnesium is below calcium but above aluminium.
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