Which of the following is lighter than water?

A. Chalk powder

B. Aluminum

C. Ice

D. Iodine



Ice floats because it is less dense than water. 

So, the correct option is C.

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Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo