Not getting it........

Which of the following are non-polar species ?
a)AsO3- b) SO32-
c)ClO3- d) NO3-

1 Answers

Answer is a) because in AsO3- , the central atom doesnt have a lone pair whereas in other compounds there are lone pairs on the central atom...

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Swarna Kamal Dhyawala NO3- too dont have lone pair
Upvote·0· Reply ·2013-05-17 05:02:58
Anurag Ghosh sO WE CONCLUDE IT SHOULD BE AsO3- and NO3-????...as becoz multiple answers may be correct...
Upvote·0· Reply ·2013-05-18 02:42:43
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