Q. The least number of oxyacids are formed by:
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Solution:
Solution:
Fluorine does not form oxyacids as it is the most electronegative However, at $-40^{o}C$ it forms HOF. (Unstable at room temperature). Chlorine forms four types of oxyacids. Sulphur forms many oxy acids. Nitrogen mainly forms two types of oxyacids.