Question

16. The molecular formula of
potassium nitrate is
O
(a) KNO3
O (b) KNO
O
(c) KNO2
O
(d) KON
​

Answer 1

Answer:

KNO3

Explanation:

Potassium nitrate is a chemical compound with the chemical formula KNO3. It is an ionic salt of potassium ions K+ and nitrate ions NO3−, and is therefore an alkali metal nitrate. It occurs in nature as a mineral, niter.

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Answer 2

Answer:

The molecular formula of potassium nitrate is KNO3.