Chemistry, asked by sambideepu, 4 months ago

Which of the following is metal displacement reaction
a) Zn + CuSO4 → ZnSO4 + Cu
b) 2Na + 2H,0 2NaOH + H2
c) Ca + 2H,0 + Ca(OH)2 + H,
d) 2HgO + 2Hg + O2

Answers

Answered by Anonymous

3

option a.

hope it helps.

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Answered by ashokpanathur

2

Answer: option a.

Explanation:

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