A CHEMICAL FORMULA WHICH INCLUDE TIN AND ZINC
Chemical formula containing both tin and zinc is zinc hydroxystannate , ZnSn(OH)6.
Food cans are coated with tin and not with zinc because
(a) zinc is costlier than tin.
(b) zinc has a higher melting point than tin.
(c) zinc is more reactive than tin.
(d) zinc is less reactive than tin.
Brass is an alloy of :
(a) Copper and tin, (b) Copper and zinc,
(c) Zinc and lead, (d) Lead and tin.