A) \[NO_{3}^{-}\]
B) \[SO_{3}^{-2}\]
C) \[BO_{3}^{-3}\]
D) \[CO_{3}^{-2}\]
Correct Answer: B
Solution :
In 2nd period element no any d-orbital present and in sulphur d-orbital presentYou need to login to perform this action.
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