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Applications of Colloids

Which of the ...

Question

Which of the following forms a colloidal solution in water?

A

C₆H₁₂O₆

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B

Ba(NO₃)₂

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C

Starch

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D

NaCl

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Solution

The correct option is C
Starch

Glucose and ionic compounds like NaCl and Ba(NO₃)₂ form homogeneous solution in water.

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