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Which is the most reactive metal ? (A) Sodium (B) Calcium (C) Iron (D) Potassium​

Which is the most reactive metal ?
(A) Sodium
(B) Calcium
(C) Iron
(D) Potassium​

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
3 years ago
Answer:

Sodium
calcium
Potassium can cut by a knife

Explanation:

but Iron is a n hard metal

Thanks

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