Which among the following is the most reactive metal ?

(a) copper

(b) calcium

(c) iron

(d) magnesium

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Solution

(b) calcium

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Similar questions

The figure represents the reactivity of metals then which of the following are correct?

(i) Sodium is more reactive than magnesium.

(ii) Magnesium ad aluminium metals displace lead.

(iii) Magnesium and aluminium metals displace calcium.

(iv) Iron and tin metals can displace magnesium.

(v) Most reactive metal is sodium.

(vi) Gold is least reactive.

(vii) Calcium and zinc metals displace iron.

Out of aluminium, copper calcium and tin, the most reactive metal is :
(a) aluminium (b) copper (c) tin (d) calcium

A metal less reactive and another metal more reactive than hydrogen are
(a) aluminium and lead (b) iron and magnesium

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