Sheela heated a mixture of iodine and commom salt by keeping an inverted funnel on it. After sometime what will she observe ?A) white fumes come out form the mixture.B) violet particles deposit on the neck of the funnel.C) white particles deposit on the nect of the funnel.D)a gas with popping soung comes out.

Option (B) is correct. Iodine is violet in colour and when it is heated, it can sublime and it gives beautiful violet vapours.

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