P-Block Elements Ques 118

Question: When chlorine water is exposed to sunlight, O2 is liberated. Hence

[AFMC 1989]

Options:

A) Hydrogen has little affinity to O2

B) Hydrogen has more affinity to O2

C) Hydrogen has more affinity to Cl2

D) It is a reducing agent

Show Answer

Answer:

Correct Answer: C

Solution:

H2O+Cl2Exposed to airHCl+HClO HClOHCl+[O] or 2HClO2HCl+O2



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