Question

what is full form of Hno3

Answer 1

HNO3 IS NITRIC ACID.

Answer 2

Hey mate here is your answer

Nitric acid (HNO3), also known as aqua fortis (Latin for "strong water") and spirit of niter, is a highly corrosive mineral acid. The pure compound is colorless, but older samples tend to acquire a yellow cast due to decomposition into oxides of nitrogen and water.

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