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An oxide of metal have 20% oxygen. The e...

An oxide of metal have `20%` oxygen. The eq.wt. of oxide is:

A

`32`

B

`40`

C

`48`

D

`52`

Text Solution

Verified by Experts

The correct Answer is:
B
20g of `O_(2)` in 80 g metal
8 g of O-=`80/20xx8` g metal or 32 g metal
Equivalent weight of oxide`=E_("metal")+E_(O)=32+8=40`
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