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2 votes
Which acid has the formula HNO2?

asked
User Ktr
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1 Answer

2 votes

If it was HNO3 then it would be Nitric Acid (ic)

But it is HNO2 and that is Nitrous Acid (ous)

The less joiners is ''OUS''

The more joiners is ''IC'' .

Finally the answer is Nitrous acid.

answered
User Nagaraj Tantri
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7.7k points