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iVinArrow [24]
3 years ago
9

Which molecule contains a non polar covalent bond? 1) O=C=O 2) C=O 3) Br-Br 4) CCL4

Chemistry
1 answer:
nignag [31]3 years ago
8 0

Answer:

3) Br-Br

Explanation:

Polarity occurs between Two atoms of unequal electronegativities.

since Br-Br contain only one atom ( ie.Bromine), they have equal electronegativity. So they can't be polar.

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