# Daily Chemistry Problems for JEE - Day 1

Chemistry Level pending

Which of the following statements about p-block elements are incorrect?

I) Salts of hypohalous acids are alkaline in nature due to hydrolysis.

II) $$\ce{BiF3}$$ is covalent while $$\ce{NF3}$$ and $$\ce{PF3}$$ are ionic in nature.

III) Boiling point of water is higher than that of hydrogen fluoride.

IV) Stability of hydrides of Carbon family increases down the group from C to Pb.

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