Question

Zn is added to HCl in a test tube. In another test tube, Mg is added to the HCl. Guess which is the
fast reaction among them ?

Answer 1

Reaction with zn is faster because zn is more reactive than mg

Answer 2

Reaction with zinc is faster because zinc is more reactive than magnesium.so , zn+HCl is faster than Mg+HCl