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The equivalent mass of trivalent metal e...

The equivalent mass of trivalent metal element is `9g eq^(-1)` the molar mass of its anhydrous oxide is

A

102g

B

27g

C

270g

D

78g

Text Solution

Verified by Experts

The correct Answer is:
A
Atomic mass of the metal oxide is equal to 2 multiple atomic mass of metal `+3` multiple atomic mass of oxygen
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