Question

hi guys!
I want some answers there are multiple choice question need it urgently
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Answer 1

1. d)add dil. HNO3 acid to both plates

2. c)white ppt.

3.d)less reactive than Al

4.d) colour less

5.a)CuSO4

Answer 2

1.ans:-D (add dilute nitric acid to both the plates

2.ans:-D (none of these)

3.ans:-C (less reactive than copper)

4.ans:-D (colourles)

5.ans:-A (cuso4)

I hope it help u