Q.13. Which of the following metals 1 point
liberate hydrogen with 5% HNO3?
Cu, Zn, Mg, MN. *
O Cu and Zn
O Zn and Mg
O Mg and Mn
O
Cu and Mg
Answers
Answered by
1
Answer:
zn mg
Explanation:
zing magnesium because znmg at 5%
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