Hydrocarbons 1 Question 10

10. When cyclohexane is poured on water, it floats because

(a) cyclohexane is in ‘boat’ form

$(1997,1 \mathrm{M})$

(b) cyclohexane is in ‘chair’ form

(c) cyclohexane is in ‘crown’ form

(d) cyclohexane is less dense than water

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Solution:

  1. Alkanes are all less dense than water, floats over water.