9th Class Chemistry Guess for all Punjab Boards 2023, Guess Papers are really helpful for the preparation of any board exam because they give us the mind to solve papers easily. 9th class guess papers are really helpful for students because they are new in the Board Exams. 9th class chemistry guesses papers are specially made by experienced teachers. Chemistry Guesspapers are now up-to-date according to 2023.
The 9th class chemistry Book has a total of 9 chapters.
| Sr# | Chapter Name | Important Topics |
|---|---|---|
| 1 | Fundamentals of Chemistry | Difference b/w Compound & Mixture. Molecules & it's types Empirical & Molecular formula. |
| 2 | Structure of Atoms | Rutherford Results Bohr's Postulate. Compare b/w Rutherford & Bohr's theories |
| 3 | Periodic Table and Periodicity of Properties | Covalent bond & it's types Coordinate Covalent bond with examples Hydrogen Bonding |
| 4 | Structure of Molecules | Covalent bond & it's types Coordinate Covalent bond with examples Hydrogen Bonding |
| 5 | Physical States of Matter | Charle's/Boyle's law & experimental verification Evaporation & it's factors Vapour pressure & it's factors |
| 6 | Solution | Saturated Solution & how it's prepared Concentration units Molarity & how to prepare molar solution Solubility & like dissolves like |
| 7 | Electrochemistry | Rules of Oxidation no. Electrolysis of water Corroision & it's prevention methods Electroplating |
| Short/Long | Important Guess Questions |
|---|---|
| 9th Chemistry Important Short Questions | write difference between physical and chemical properties, matter and substance,elements, symbols,mixture and their types,ATOMIC NUMBER AND MASS number, amu,ions and their types ion and free radical ,mole ,Avogardro number, defects of Rutherford, Quantum theory,shell and sub shell,E,configuration, Na,Al,Cl,Ar,Periodic law, long form,ATOMIC size,shielding effect,and trends,Electon affinity, Electronegativty,duplet and octet rulechemical bond,lone pair,bond pair,polar, non polar covalent bond,why ice float on water,absolute temperature, boiling point,solution,saturated, un saturated solution,supersaturated,molarity,solubility,oxidation,reduction,agents, strong,weak and non electrolytes,electroplating, physical and chemical properties of metal,and non metal. Electopositivty character,gold, |
| 9th Chemistry Important Long Questions | Relative ATOMIC mass and ATOMIC mass unit,difference between compound and mixture,MOLECULES,Rutherford andBohr ATOMIC theory,also difference, Ionic bond ,types of covalent bond, coordinate covalent bond, Hydrogen bonding,Boyle,Charles law,Evaporation,, vapour pressure,and it's factors,solution and their types,concentration units |
9th Chemistry Past Papers
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