HSC Science (General) ११ वीं कक्षा - Maharashtra State Board Question Bank Solutions for Chemistry

Write the formula to calculate the bond order of molecule.

Choose the correct option.

The size of colloidal particles lies between ______.

Define the term Electrophoresis.

Distinguish between lyophobic and lyophilic sols.

Identify the dispersed phase and dispersion medium in the following colloidal dispersions.

1. milk
2. blood
3. printing ink
4. fog

Write Hardy-Sulze rules.

Write a note on the Tyndall effect.

Write a note on Brownian motion.

Write a note on Types of emulsion.

Explain Electrophoresis diagramatically.

What are the applications of Electrophoresis?

What happens when a beam of light is passed through a colloidal sol.

Explain Bredig’s arc method.

Explain the term emulsion and types of emulsions.

Explain micelle formation in a soap solution.

Draw labelled diagram Tyndall effect.

Draw labelled diagram Dialysis.

Draw labelled diagram of Bredig’s arc method.

Draw labelled diagram of Soap micelle.

Write suitable conditions of concentration, temperature, and pressure used during the manufacture of ammonia by Haber process.