Acid+Active metal→salt+hydrogen
True
False
Zn+2HCl→ZnCl2+H2
Write balanced equations to satisfy each statement.
(a) Acid + Active metal → Salt + Hydrogen
(b) Acid + Base → Salt + Water
(c) Acid + Carbonate → Salt + Water + Carbon dioxide
or bicarbonate
(d) Acid + Sulphite or bisulphite → Salt + Water + Sulphur dioxide
(e) Acid + Sulphide → Salt + Hydrogen Sulphide
Describe one reaction in which a more active non-metal displaces less active non-metal from their salts.