Question

Name the seperating technique and state its principal (a) butter from curd (b) camphor from salt (c) mixture of alcohol and water
I will mark branliest who answered first

Answer 1

Answer:

a) Butter from curd can be separated by the technique of centrifugation.

b) Camphor is sublimable but salt is not. So, camphor can be separated from salt sublimation technique.

c) Mixture of alcohol and water an be separated by the method of sublimation.

Principal:

a) The principle involved in centrifugation is that the denser particles are forced to the bottom and the lighter particles stay at the top when spun rapidly.

b) Throught sublimation we will get camphor, through decantation sand and then through evaporation salt.

c) This technique relies on the fact that the compounds in the mixture have different boiling points. Since ethanol boils at a lower temperature (78.5 degrees Celsius, or 173.3 degrees Fahrenheit) than water, the alcohol vaporizes while most of the water remains a liquid.

    I Hope this is helpful for you!!!