Solution, Suspention & Colloidal

Which one is a homogeneous mixture?

• Milk dissolved in water

• Whipped Cream

• Blood dissolved in water

• Sodium Hypochlorite dissolved in water

Which mixture shows high homogeneity?

• Fruit Salad

• Lemmonade

• Horlicks mixed on milk

• Paint mixed in water

What is an Alloy?

• Mixture of Metals and Non-metals

• Mixture of two Metals

• Mixture of Two Non- metals

• Mixture of plastic and wood

Brass is a mixture of ____% zinc and ____% copper.

• 50-50%

• 40-60%

• 30-70%

• 80-20%

A solution has solute and solvent as it's components.

• True

• False

In a liquid solution, the quantity of solute is more than that of solvent.

• True

• False

Particles of a homogeneous mixture is smaller than ______.

• 1nm

• 0.5nm

• 2nm

• 1.5nm

A suspension is a __________ kind of mixture.

• Homogeneous

• Hetrogeneous

• I don't know

The tyndall effect can be seen in...

• Suspension

• Solution

• Colloids

• All of the above

After a while, a suspension does not scatter light (tyndall effect doesn't happen). Why is that?

• Because the particles have settled down

• Because a suspension is unstable

• All the above