The number of moles of sodium oxide in \[620g\] of it is [BHU 1992]

1.	The number of moles of sodium oxide in \[620g\] of it is [BHU 1992]
A.	1 mol
B.	10 moles
C.	18 moles
D.	100 moles
Answer» C. 18 moles

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The number of moles of sodium oxide in \[620g\] of it is [BHU 1992]

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