Colloids are homogeneous mixtures having a particle size of 1–1000 nm.

True

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False

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Solution

The correct option is B False

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Similar questions

Q. A colloid is a homogeneous mixture.

Which type of colloid has the particle size in between 1nm to 1000nm?

In colloidal system, 1nm - 1000nm is the particle size of:

X is an intermediate between suspension and solution and is also a homogeneous looking like heterogeneous mixture in which particles have size between 1nm to 100nm. Name X.

Q. Beaker

^{'} A^{'}

has chalk powder mixed with water and beaker

^{'} B^{'}

has protein dissolved in water.
i) Which solution shows Brownian movement?
ii) Identify the solution that has the particle size greater than

2000 \circ A

.
iii) Which beaker contains colloidal solution?
iv) Mention the size of the particle present in beaker

B

.
v) Say whether colloidal solution in homogeneous or heterogeneous

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