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An element X occurs in short period havi...

An element X occurs in short period having configuration `ns^(2)np^(1)`. The formula and nature of its oxide is:

A

`XO_(3)`, basic

B

`XO_(3)`, acidic

C

`X_(2)O_(3),` amphoteric

D

`X_(2)O_(3)`, basic

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The correct Answer is:
C
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