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*9th chemistry important long questions*
*Ch #1*
1. Differences between molecule and molecular ion.
2. Types of molecules
3. Significance of chemical formula
4. Elements
5. Difference between compound and mixture.
6. Branches of chemistry.
*Ch #2*
1. Properties of cathode rays.
2. Bohr atomic model
3. Applications of radioactive isotopes.
4. Rutherford atomic model.
*Ch #4*
1. Metallic bond.
2. Ionic bond
3. Hydrogen bonding
4. Covalent bond and types.
*Ch #5*
1. Boyle's law or Charles law
2. Allotropy.
3. Vapour pressure or evaporation
4. Boiling point
5. Physical Properties of gases.
*Ch #6*
1. Types of solutions.
2. Solubility. Like dissolve like.
3. Effect of temperature on solubility.
4. Solute-solvent interaction.
5. Molarity. 1M solutions.
*Ch #7*
1. Electrolysis of water.
2. Concept of electrolytes
3. Electroplating of silver or chromium
4. Difference between galvanic and electrolytic cell.
5. Galvanic cell.
6. Rusting of iron

10th class punjab board pairing scheme for 2025 board exams,,
Important guess papers will be shared on the same page.
Sadqa jaria..
Just need your prayer...

9th class pairing scheme For 2025 board exams.
Important guess papers for all subjects will be shared very soon on the same page.
Sadqa jaria,just need your prayers.

Chemistry 10th class guess 2024

Important questions
*Mathematics (Sci) 9th 2023*
Inshallah all Punjab boatd paper enhe ma Se ae ge ...

short questions

1.1 Q3, 1.2 Q5(e), 6(ii), 1.3 Q3(vii), 4(iv), 5(vii, ix, x), 6, 7, 8, 1.4 Q2, 3(v), 4(d), 5(iv), 6(ii), 1.5 Q1 (iv), 4, 6, Exp 3 pg 27, 1.6 Q1(vi, vii), 3, 4, 5, pg 30 Q3, 5, 7, 2.1 Q5, 6 pg 44 Exp 2, 2.3 Q3(iv), pg 46 Exp 2, 2.4 Q1 (i, iv), Q2, 3, 2.5 Q1(v), 2(v), 3(v), 4(v, vi), 5(iv), 6(v, vi), 7(ii), pg 55 Q4, 5, 6, 3.1 Q1(ix, x), 2(iv), 3.2 Q2(iii, iv), 4(ii, iv), 5, 6(iii, iv), 3.3 Q1(vi), 2, 3, 4, 5(iii), pg 71 Exp 2, 3, 3.4 Q1(v, vii, viii), 2, 5, pg 73 Q3(iv), 4(iv), 5(iii), Pg 74 Exp iii, Q6, Log laws, 4.1 Q3(iv, vii, viii), 4(b), 5(iv, v, vi), 6(ii, iii, v), Pg 86 Exp 3, 4.2 Q1(ii), 3, 5, 6, 9, 11, 14, 15(ii, iii), 4.5 Q1(iii), 2(iv), 3(ii, iv), 4(v), Pg 92 Exp 3, Pg 93 Exp 5, 4.4 Q1(vi, viii), 2(vii), 3(ii), 4(iii), 5(ii), Pg 96 Q5, 7(iv), 8, 5.1 Q1(v, vi), 2(iv), 3(iii), 4(ii, iv), 5(iv, v, vi), Pg 104 Exp 3, 5.2 Q1(iv, vi), 2, 3(ii), 5, 6, 7, 5.4 Q1(5, 8), Pg 112 Q3(i, vii, viii, ix), 6.1 Q2(iv, v), 3(ii), 4(ii), 5(iii), 7, 8 10, 11, 6.2 Q3, 6, 8, 9, 11, 13,
Pg 125 Exp 2, 3, 6.3 Q1(vii, ix), 2(v), 3(i), 4(ii), 5, Pg 129 Q6, 7, 8, Pg 132 Exp 3, Pg 134 Exp 3, 7.1 Q1(ii, vii), 2(ii, iii, vi, viii), Pg 137 Exp 2, 7.2 Q2(iv, v, vii), 7.3 Q1(iv, vii, viii), Pg 143 Q5(ii), 6(iii), 8.1 Q3(v), 4(a), 8.2 Q2, 3(b), 4(i, iii), 8.3 Q3, Pg 167 Q5(i), 6(iii), 9.1 Q1(d), 2(v), 9.2 Q5, 7-10, 9.3 Q1(d, e), 3, 4, 5, 17.1 Q1(iii, iv), 2(ii), 3, 4(i), 5(ii), 17.2 Q1(iii), 2(ii, iii), 3(iii), 4(ii), 17.3 Q3, 4, 17.4 Q3, 17.5 Q2, 4, 6,

*Theorems Ch 12.1,12.3,12.6
all definitions rectangular matrix symmetric square, diagonal, singular, skew symmetric, indices, exponential, surds, algebraic expression,HCF and LCM Cartesian plane ,radical equation, origin, triangle, equilateral triangle, trapezium, SAS postulates, Sss ASA similar triangle, congruence, centriod, bisector, acute, obtuse angles, octagon .scientific notation, natural logarithm, anti logarithm

*Long question*

exercise1.6 2.4 ,2.6 question no 7 complete example 4 page 55exe 3.4complete review page74,exe 4.1 question 6 complete,exe 4.2 complete exe 4.4 questions no 5 and 6review page 96 questions 5,6 and 8 ,exe 5.5question 5 part 4,5,6exe 5.2 Q3 part 7 ,8 Q 4 part 1,2,5 Q 6 complete exe 5.3 Q3 to 7,6.1last five question, 6.2 Q 7,8,10,11,12,13 and 6.3 complete ,7.1complete ,17.2 question 1,2 ,4

Mcq from all review Exercises
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