Question

which one is not a method of separation of mixture?
(a) Evaporation
(b) sublimation
(c) chromatography
(d) dilution

How can you separate a mixture of acetone and water ?
(a) by distillation
(b) by sublimation
(c) by Evaporation
(d) by crystallization

which of the following yields a chemical compound ?
(a) Evaporation
(b) sublimation
(c) Distillation
(d) combustion​

Answer 1

1. the answer is dilution bcoz dilution means adding a element to a solution
2. the answer is sublimation because oxygen is a sublime product
3. the answer is combustion

hope it helps you

please mark as brainliest answer

Answer 2

Answer:

1. C

2. A

3.D

hey mate for the 2nd one there's a special process named fractional distillation

hope helped you

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