Out of aluminium, copper, calcium and tin, the most reactive metal is:
Out of aluminium, copper calcium and tin, the most reactive metal is : (a) aluminium (b) copper (c) tin (d) calcium
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.
Which among the following is the most reactive metal ?
(a) copper
(b) calcium
(c) iron
(d) magnesium
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
CuSO4+Fe →FeSO4+ Cu
FeSO4+Zn →ZnSO4+ Fe
Which of the following statement is true on the basis of above reactions?