HSC Science (General) इयत्ता १२ वी - Maharashtra State Board Question Bank Solutions for Chemistry

Write two uses of polyhalogen compounds.

Write two uses of polyhalogen compounds.

What is a vacancy defect?

Give the disadvantages of a vacancy defect.

Mention the value of the bond angle in SO₂.

Convert the following Ethanal to ethanol.

Convert the following iodomethane to methoxy methane.

Convert the following iodomethane to methoxy methane.

Define reverse osmosis.

Name the four colligative properties that are oftently used for determination of molecular mass.

Explain the types of buffers with example.

How methanol is obtained from methanal.

What are point defects?

Electrolytic method of preparation of dioxygen.

Industrial method of preparation of dioxygen.

Define enthalpy.

What is oxide?

Write names of two oxides.

Write equation to convert Methyl cyanide to ethanoic acid.

Write equation to convert Methyl cyanide to ethanoic acid.