Is Matter Aroun...

Which of the following show Tyndall effect?
(a) Milk
(b) White part of egg
(c) Tincture iodine
(d) Salt solution

In which of the following particle size is equal to or greater than 100nm?
A  CuSO₄ + Water
B Mud + Water
C Alum + Water
D Sand + water

How will you bring about the following separation Alcohol from water?

Name the technique to separate butter from curd.

Statement A: Bleeding from a fresh cut can be stopped by applying alum.
Statement B: The solubility of NaCl in water increases with rise in temperature while that of Lithium carbonate decreases.
The correct statement is/are

22 carrot gold is

Two miscible liquids A and B are present in solution. The boiling point of A is 60°C and that of B is 90°C . Which of the following method is used to separate these two liquids?

Which method is applied to separate the colored material from flower petals?

NH₄Cl Is separated from NaCl by which one of the following methods ?

What is the correct order of the methods you apply to separate the components of a mixture of NH₄Cl, common salt and sand?