Question

The substances which do not disappear or dissolve in water are said to
be insoluble in water. Which among the following is insoluble in water?
a) Salt
b) Vinegar
c) Mustard Oil
d) Sugar​

Answer 1

Answer:

I think it would be sugar

Explanation:

Hope it helps you

Answer 2

Answer:

Mustard Oil

Explanation:

Mustard oil does not mix well with water and forms a separate layer with water because it is an immiscible liquid.

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