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Which of the following contains polyatomic ion? Oa BeHCO Ob PCI Ag! Mgs​
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1 vote
Which of the following contains polyatomic ion?

Oa
BeHCO
Ob
PCI
Ag!
Mgs​

User Baski
by
7.1k points

1 Answer

7 votes
It would be BeHCO and PCI
User Kess
by
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