Question

Boiling point of $HF$ is greater than $HCl$ . Give reason.

Answer 1

Hint :In the given question firstly we have to define what exactly are theHydrogen Halides. Then we have to give a proper reason to showcast the reason that could be a deciding factor in the abnormality of boiling points trend which in case could be hydrogen bonding or intermolecular forces.

Complete Step By Step Answer:
The given question statement asks about the kind of arrow through which we would be able to get and explain the proper and correct explanation of all the steps involved in the reaction. So we have to explain what exactly are the reversible reactions and the correct answer of the problem.
The group of the Hydrogen halides are the specific diatomic inorganic compounds with the common chemical formula HX where X is the one of the halogens among the fluorine, chlorine, bromine, iodine, or astatine. We know that the basic properties of the Hydrogen halides are that they are the gases that indeed dissolve in the water in order to give the acids [citation needed] as the products which are commonly known as hydrohalic acids.
For the given question we can say that the basic reason because of which the Boiling point of $HF$ is greater than $HCl$ is the presence of the greater the intermolecular forces. The greater the boiling point. HF has strong intermolecular forces, due to hydrogen bonding between HF and H.

Note :
The direct reaction of hydrogen with fluorine and chlorine gives hydrogen fluoride and hydrogen chloride, respectively. Industrially these gases are, however, produced by treatment of halide salts with sulfuric acid.