Hydrogen And Its Compounds Question 22

Question: Water is:

Options:

A) more polar than $ H_2S $

B) more or less identical in polarity with $ H_2S $

C) less polar than $ H_2S $

D) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

[a] Polarity of bond depends on difference in electronegativity of the two concerned atoms. $ H_2O $ is more polar than $ H_2S $ because oxygen (in $ O-H $ ) is more electronegative than sulphur (in $ S-H $ ).