Chemistry, asked by kashishdesai, 8 months ago

Which of the following pairs contains the
metals that reacts with very dilute HNO3 to give
He gas?
a)Cu and Al
b)Zn and te
c)Mn and Mg
d)Ca and K K

Answers

Answered by IamGenesis

1

Answer:

c) Mn and Mg

Explanation:

Mn and Mg react with very dilute nitric acid to form hydrogen gas.

Answered by rathianshul421

0

Answer:

Explanation:

d

as k is potassium

and ca is calcium and both are ver reactive

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