1) which gas is produce when zinc metal reacts with a strong acid2) in

1.	1) which gas is produce when zinc metal reacts with a strong acid2) in a chemical reaction, a more reactive metal element replaced another metal element which is less reactive . what is the reactive called ?
Answer» Answer: 1) it is hydrogen 2) it is DISPLACEMENT REACTION

1) which gas is produce when zinc metal reacts with a strong acid2) in a chemical reaction, a more reactive metal element replaced another metal element which is less reactive . what is the reactive called ?

Answer»

Answer:

1) it is hydrogen