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The simplest formula of a compound conta...

The simplest formula of a compound containing 21.9% Mg, 27.8% P and 50.3% O by mass is `:`

A

`MgP_(2) O_(4)`

B

`Mg_(2) P_(2) O_(7)`

C

`Mg_(3) P_(4)`

D

`Mg_(2) P_(3) O_(5)`

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The correct Answer is:
B
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MODERN PUBLICATION-UNIT TEST 1 -SELECT THE CORRECT ANSWER
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