Question
Cooking oils comprise of a mixture of compounds which have a boiling point range of 23°C to 27°C.
(i) What evidence is then to support the statement that cooking oil is a mixture?
(ii)Name another experimental technique that could be used to confirm your answer in part (i) above
(i) What evidence is then to support the statement that cooking oil is a mixture?
(ii)Name another experimental technique that could be used to confirm your answer in part (i) above
Answer
(i) Range of boiling points / no sharp boiling points
(ii) Carry out fractional distillation
(ii) Carry out fractional distillation
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