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What is the boiling point of hydrogen chloride?(a) 168 K(b) 189 K(c) 198 K(d) 150 KThis question was posed to me by my school principal while I was bunking the class.I'd like to ask this question from P-Block Elements topic in portion P-Block Elements of Chemistry – Class 12

Answer»

Correct answer is (b) 189 K

To explain: Hydrogen chloride is a colourless and pungent smelling GAS. It can be EASILY liquefied to form a colourless liquid. The boiling point of hydrogen chloride is 189 K and its freezing point is 150 K.



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