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Which of the following liberate hydrogen...

Which of the following liberate hydrogen on reaction with dilute `H_2 SO_4` ?

A

Fe

B

Cu

C

Al

D

Hg

Text Solution

Verified by Experts

The correct Answer is:
A
`2Al + dil . H_2 SO_4 rarrr Al_2 SO_4 +H_2 uarr`.
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A2Z-ELECTROCHEMISTRY-Section D - Chapter End Test
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