Chemistry – Electrochemistry – TEST (MCQ Maharashtra HSC Board)

HSC/12th Chemistry MCQs

Chemistry – Electrochemistry – TEST (MCQ Maharashtra 12th Board) Prepare yourself for exam like scenario. Take a Mock Test of MCQ (Multi choice Questions) Science – Chemistry  of Maharashtra HSC Board/12th std absolutely FREE. Just click on any one of social sharing button available in BOX […]

Chemistry – Solution and Colligative Properties (MCQ Maharashtra HSC Board)

HSC/12th Chemistry MCQs

Chemistry – Solution and Colligative Properties – TEST    (MCQ Maharashtra 12th Board) Prepare yourself for exam like scenario. Take a Mock Test of MCQ (Multi choice Questions) Science – Chemistry of Maharashtra HSC Board/12th std absolutely FREE. Just click on any one of […]

Chemistry – Solid State of Chemistry – TEST (MCQ Maharashtra HSC Board )

HSC/12th Chemistry MCQs

Chemistry – Solid State of Chemistry – TEST    (MCQ Maharashtra 12th Board) Prepare yourself for exam like scenario. Take a Mock Test of MCQ (Multi choice Questions) Science – Chemistry  of Maharashtra HSC Board/12th std absolutely FREE. Just click on any one of social sharing button […]

Distinguish between crystalline solids and amorphous solids. Give examples.

Distinguish between crystalline solids and amorphous solids Property Crystalline solids Amorphous solids 1. Shape They have definite characteristic geometrical shape due to the orderly regular long range arrangement of constituent particles. They have irregular shape and lack characteristic geometrical shape […]

What is a unit cell? Explain Bravais lattices.

unit cell i. A unit cell is the smallest repeating structural unit of a crystalline solid. A crystalline solid can be obtained by repeating the unit cells (of the same crystalline substance) in space in all directions. ii. The lines […]

Write a note on: Diamond , Graphite & Fullerene

Diamond: a. Diamond is an allotrope of carbon. It is used in jewellery and is the most precious crystal.  b. Covalent bonds between sp3 hybridized carbon atoms continue in all directions to form a giant network.  c. Diamond is very […]

Name the different types of crystalline solids on the basis of different forces present in them. Explain the following terms. 

Answer:  Depending upon the nature of intermolecular forces present in the constituent particles, crystalline solids are classified into the following four classes: i. Molecular solids ii. Ionic solids iii. Metallic solids iv. Covalent solids Explanation: Molecular solids: a. Molecular solids […]