9th Class Chemistry Important Long Questions

9th Chemistry Important Questions | 9th Chemistry Guess Paper 2023 

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Taleem - Sab ke liye providing helpful educational post for students of 9th class Chemistry Important Questions”. We brings you the easiest way to prepare 9th Chemistry all important questions which helps students can save their time and will able to prepare 9th Class Chemistry very fast.

1. Branches of Chemistry (any four for long) (Example 1.2; 1.3, 1.4, 1.5,) & Numerical (1, 3, 4, 6, 7, 9)
2. Define element and classify the element with examples
3. Explain Absolute temperature scale
4. Explain Evaporation and factor the affect on it.
5. Explain Vapor pressure and factor the affect on it.
6. Explain Atomic theory
7. What is electronic configuration. Write its basic requirement. (Examples: 2.1, 2.2, 2.3)
8. Explain Covalent bond its types
9. Explain Ionic bond
10. Explain Coordinate covalent bond
11. Differentiate between compound and mixture.
12. Define Molecules and its types
13. Define mole with example of each (atom, molecule and formula masses)
14. Explain Rutherford Atomic model
15. Explain Dipole-dipole forces
16. Explain Boyle’s law and Charles law
17. Explain Saturated solution and its preparation
18. Differentiate between dilute and concentrated solution.
19. Molarity and its formula. (example 6.2 & 6-3,
20. Rules for assigning the Oxidation state.
21. Explain Electrolysis of water
22. Explain Redox reaction and its types
23. Electroplating and its procedure. (Examples: 7.1, 7.2, 7.3)

This article is posted for helping students to enhance their grades in their exams as well as learning skills in the field of chemistry. 

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