The bond in HCl is polar, due to the unequal sharing of the electron pairs.Question 24Answera.Falseb.True
Question
The bond in HCl is polar, due to the unequal sharing of the electron pairs.
Question 24
Answer
- a. False
- b. True
Solution
The statement "The bond in HCl is polar, due to the unequal sharing of the electron pairs" is true.
Here's why:
In a molecule of hydrogen chloride (HCl), the bond is indeed polar. This is because chlorine is more electronegative than hydrogen. Electronegativity is a measure of an atom's ability to attract shared electrons in a chemical bond.
Because chlorine is more electronegative, it pulls the shared electrons closer to itself, creating a partial negative charge (δ-) on the chlorine atom and a partial positive charge (δ+) on the hydrogen atom. This unequal sharing of electrons creates a polarity, or a dipole, across the bond, making it a polar covalent bond.
So, the correct answer is b. True.
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