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In the following change, 3 Fe + 4H(2)O...

In the following change,
`3 Fe + 4H_(2)O = Fe_(2)O_(4) + 4H_(2)`
If the atomic weight of iron is 56, then is equivalent weight will be

A

84

B

21

C

63

D

42

Text Solution

Verified by Experts

The correct Answer is:
B
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