Which of the halogen exists as liquid at ordinary temperature ?
Which of the halogen exists as liquid at ordinary temperature ?
A. `F_2`
B. `Cl_2`
C. `I_2`
D. `Br_2`
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Correct Answer - D
`F_2` and `Cl_2` are gases. `Br_2` is liquid while `I_2` is solid at ordinary temperature.
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