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An Intiative by Sri Chaitanya
a
The element X could have an atomic weight of 14 and its oxide formula is X2O
b
The element X could have an atomic weight of 7 and its oxide is XO
c
The element X could have an atomic weight of 14 and its oxide is XO2
d
The element X could have an atomic weight of 7 and its oxide is X2O
answer is C.
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