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Question

Which molecule exhibits paramagnetism due to unpaired electrons?

Options

Choose one · Correct answer highlighted

Explanation

For B₂ : (sigma 1s)² (sigma^* 1s)² (sigma 2s)² (sigma^* 2s)² (pi 2px)¹ (pi 2py)¹ , with two unpaired electrons, making it paramagnetic.