Based on the activity series the reaction that is most likely to occur from among the following is:
1) Ni+ BaNO3
2) Cu + HNO3
3) Pb + Na2SO4
4) Mg + HCl
Answer: 4) Mg+HCl
Based on the activity series the reaction that is most likely to occur from among the following is:
1) Ni+ BaNO3
2) Cu + HNO3
3) Pb + Na2SO4
4) Mg + HCl
Answer: 4) Mg+HCl