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0.96 gm a metal oxide MO is dissolved in...

`0.96` gm a metal oxide MO is dissolved in excess dilute sulphuric acid, `KMnO_(4)` of strength `M/10` requires to react with it and the volume needed to reach the equivalent point is 20 ml assuming that MO is converting into `M_(2)O_(3)` then what is the atomic mass of M?

A

80

B

96

C

70

D

50

Text Solution

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The correct Answer is:
A
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