State whether the following statement is true or false:
The movement of tiny particles in a gas or liquid is called the Tyndall effect.

Smoke and fog both are aerosols. In what way are they different?

$(a)$ $A$ sugar syrup of mass $214.2\, g$ contains $34.2\, g$ of sugar. Calculate the concentration of sugar in the syrup.
$(b)$ What is a solution?

Which of the two will scatter light: soap solution or salt solution?

Explain the following giving examples.
$(a)$ Colloid
$(b)$ Suspension

$A$ solution contains $50 \, g$ of sugar in $350 \, g$ of water. Calculate the concentration of the solution in terms of mass by mass percentage of the solution. (in $\%$)