Which among the following is the most reactive metal ?

(a) copper

(b) calcium

(c) iron

(d) magnesium

Q. Which metal among calcium or iron is more reactive?

Q.

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.

Q.

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

Q.

The figure represents the reactivity of metals. Which of the following statements are correct?

(i) Sodium is more reactive than magnesium.

(ii) Magnesium and aluminium can displace lead.

(iii) Magnesium and aluminium can displace calcium.

(iv) Iron and tin can displace magnesium.

(v) Most reactive metal is sodium.

(vi) Gold is least reactive.

(vii) Calcium and zinc can displace iron.

Q.

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

(c) copper and tin (d) copper and mercury