What is the point defect due to the presence of foreign atom ? Explain with suitable example.

What is co-extinction ? Explain with a suitable example ?

What are isotones ? Explain with examples.

What is point defects. Describe two types of point defects.

Explain the terms with suitable examples: Aerosol

Explain the terms with suitable examples: Alcosol

What happens when chloroform is exposed to air in presence of sunlight ? Explain with suitable mechanism.

What are intramolecular and intermolecular forces ? Explain with suitable examples.

Explain the terms with suitable examples: Hydrosol

What is a tropic movement? Explain with an example.

What is salt hydrolysis? Explain with an example.