In 1 gram of ametal oxide, metal precipi...

In 1 gram of ametal oxide, metal precipitated is 0.68 gm. What is the equivalent weight of metal

A

17

B

34

C

68

D

52

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The correct Answer is:

A

1 − .0 68 = .0 32 g oxygen
` (0.68)/(eq.wt) = (0.32)/(8) rArr ` eq. wt ` = (0.68 xx 8)/(032) = 17`

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