Which gas is released when a metal reacts with an acid?
(a)	cl2	(b)	O2	(c)	H2	(d)	SO2

Question ID - 155090 | SaraNextGen Top Answer

Which gas is released when a metal reacts with an acid?
(a)	cl2	(b)	O2	(c)	H2	(d)	SO2