**Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab – Weightage of Questions (Analytical and Conceptual Questions) for both HSC and HSSC parts I and II.**

According to the Punjab Boards Committee of Chairmen, letter number753-SY/PBCC/LHR, Dated 08-07-2-23, Analytical and Conceptual Questions will be the part of question paper for classes 9, 10, 11, and 12 from 2024 exams. Model papers in this regard will also be issued for the teachers and students, the letter says so.

Here are the sample details of analytical and conceptual questions for practice, the original papers’ format may vary.

# Analytical Questions

#### Sample Analytical Question for Physics for Practice

**Grades 9, 10, 11, and 12.**

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

**Click Here to know about the difference between Analytical and Conceptual Questions.**

#### Sample Analytical Question for Chemistry for Practice

**Grades 9, 10, 11, and 12.**

Analytical questions are questions that require critical thinking, logical reasoning, and problem-solving skills to arrive at an answer. These questions typically involve breaking down complex problems, analyzing data or information, and applying relevant principles or concepts to reach a solution. Analytical questions go beyond simple recall of facts and require a deeper understanding of the subject matter.

Here are five examples of basic chemistry questions with analytical answers:

- Question: How many moles of water are there in 500 grams of H2O?

Answer: To determine the number of moles, we can use the formula: Moles = Mass / Molar mass. The molar mass of water (H2O) is approximately 18 g/mol. Therefore, Moles = 500 g / 18 g/mol ≈ 27.8 moles.

- Question: A reaction between sodium (Na) and chlorine (Cl2) forms sodium chloride (NaCl). If 5 grams of sodium reacts with excess chlorine, how many grams of sodium chloride are produced?

Answer: To find the mass of sodium chloride produced, we need to use stoichiometry and the balanced chemical equation: 2Na + Cl2 → 2NaCl. The molar mass of sodium chloride is approximately 58.5 g/mol. By calculating the moles of sodium using the formula Moles = Mass / Molar mass (Moles = 5 g / 23 g/mol ≈ 0.22 moles) and applying the stoichiometry ratio, we find that 0.22 moles of sodium chloride will be produced, which is approximately 12.9 grams.

- Question: How many electrons are in the outermost shell of an oxygen atom (O)?

Answer: Oxygen has 6 electrons in its outermost shell. The electronic configuration of oxygen is 1s^2 2s^2 2p^4. The outermost shell is the second shell (2s^2 2p^4), which contains 6 electrons.

- Question: A solution contains 20 grams of salt dissolved in 500 milliliters of water. What is the concentration of the solution in grams per liter (g/L)?

Answer: To calculate the concentration, we need to convert the mass of salt and the volume of the solution to the same units. First, we convert the volume from milliliters to liters: 500 mL = 0.5 L. Then, we can use the formula: Concentration = Mass / Volume. Therefore, Concentration = 20 g / 0.5 L = 40 g/L.

- Question: How many significant figures are in the number 0.00350?

Answer: Significant figures are digits in a number that carry meaning in terms of precision. In the number 0.00350, there are three significant figures: 3, 5, and 0 (trailing zeros after the decimal point are significant).

The answers to these chemistry questions are analytical because they require the application of chemical principles, formulas, and logical reasoning. Each question involves analyzing given information, applying appropriate formulas or conversions, and using concepts such as stoichiometry, molar mass, and significant figures. By following a systematic approach and applying the relevant principles, we arrive at logical and well-supported answers to the questions.

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

What are Conceptual Questions & Analytical Questions?

#### Sample Analytical Questions for Biology for Practice

**Grades 9, 10, 11, and 12.**

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

#### Sample Analytical Question for Math for Practice

**Grades 9, 10, 11, and 12.**

Analytical questions are inquiries that require critical thinking, logical reasoning, and problem-solving skills to arrive at a solution. These questions typically involve breaking down complex problems, analyzing information or data, and applying relevant mathematical principles or concepts to reach a conclusion. Analytical questions go beyond simple computation and require a deeper understanding of mathematical concepts and their applications.

Here are five examples of basic mathematics questions with analytical answers:

- Question: Solve the equation 3x + 5 = 17.

Answer: To solve the equation, we isolate the variable x. Subtracting 5 from both sides, we get 3x = 12. Then, dividing both sides by 3, we find x = 4.

- Question: Find the perimeter of a rectangle with a length of 6 units and a width of 4 units.

Answer: The perimeter of a rectangle is calculated by adding all four sides. In this case, the perimeter is 2(length + width), so the perimeter is 2(6 + 4) = 2(10) = 20 units.

- Question: A store offers a 20% discount on an item originally priced at $50. What is the discounted price?

Answer: To find the discounted price, we multiply the original price by (100% – discount percentage). In this case, the discounted price is $50 × (100% – 20%) = $50 × 80% = $40.

- Question: Simplify the expression (2x + 3)(x – 5).

Answer: To simplify the expression, we use the distributive property. Multiplying each term of the first expression by each term of the second expression, we get 2x^2 – 10x + 3x – 15. Combining like terms, the simplified expression is 2x^2 – 7x – 15.

- Question: Calculate the mean of the numbers 2, 4, 6, 8, and 10.

Answer: To find the mean, we sum all the numbers and divide by the total count. In this case, the mean is (2 + 4 + 6 + 8 + 10) / 5 = 30 / 5 = 6.

The answers to these mathematical questions are analytical because they require the application of mathematical principles, logical reasoning, and problem-solving strategies. Each question involves analyzing the given information, applying relevant formulas or rules, and performing calculations using arithmetic operations or algebraic manipulations. By following a systematic approach, employing logical reasoning, and applying the appropriate mathematical concepts, we arrive at answers that are derived analytically, relying on the principles and properties of mathematics.

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

**Click Here to know about the difference between Analytical and Conceptual Questions.**

#### Sample Analytical Question for Computer Science for Practice

**Grades 9, 10, 11, and 12.**

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

**Analytical Questions**

#### Sample Conceptual Questions for Physics for Practice

**Grades 9, 10, 11, and 12.**

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

#### Sample Conceptual Question for Chemistry for Practice

**Grades 9, 10, 11, and 12.**

Conceptual questions are inquiries that focus on understanding the fundamental concepts, principles, and theories of a subject. These questions aim to assess one’s comprehension and ability to think conceptually, rather than relying solely on memorized facts or procedures. Conceptual questions require a deeper understanding of the underlying principles and the ability to apply them to various scenarios.

Here are five examples of conceptual chemistry questions with appropriate answers:

- Question: What is the difference between an element and a compound?

Answer: An element is a pure substance made up of only one type of atom, while a compound is a substance composed of two or more different types of atoms chemically bonded together.

- Question: Why do atoms form chemical bonds with each other?

Answer: Atoms form chemical bonds to achieve a more stable electronic configuration. By sharing, gaining, or losing electrons, atoms can achieve a full outer electron shell, which is a more energetically favorable state.

- Question: What is the difference between an exothermic and an endothermic reaction?

Answer: An exothermic reaction releases energy to the surroundings in the form of heat or light. Conversely, an endothermic reaction absorbs energy from the surroundings, resulting in a decrease in the surrounding temperature.

- Question: Why do substances expand when heated?

Answer: When a substance is heated, the kinetic energy of its particles increases, causing them to move more rapidly and spread out. This increased motion leads to a greater average separation between the particles, resulting in the expansion of the substance.

- Question: What is the difference between a physical change and a chemical change?

Answer: A physical change involves a change in the physical properties of a substance, such as its shape, size, or state, without altering its chemical composition. In contrast, a chemical change involves a rearrangement of atoms or molecules, resulting in the formation of new substances with different chemical properties.

The answers to these conceptual chemistry questions are conceptual because they require an understanding of the fundamental principles, theories, and properties of chemistry. Each question goes beyond simple recall of facts and focuses on the underlying ideas and concepts, such as the distinction between elements and compounds, the reasons for chemical bonding, the energy changes in reactions, the behavior of substances upon heating, and the differentiation between physical and chemical changes. The answers require the application of conceptual knowledge and reasoning to explain the phenomena based on the principles and theories of chemistry.

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

#### Sample Conceptual Questions for Physics for Practice

**Grades 9, 10, 11, and 12.**

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

#### Sample Conceptual Questions for Mathematics for Practice

**Grades 9, 10, 11, and 12.**

Conceptual questions are inquiries that focus on understanding the fundamental concepts, principles, and ideas of a subject. These questions require critical thinking and a deeper understanding of the underlying principles rather than relying solely on memorized formulas or procedures. Conceptual questions assess one’s comprehension and ability to think conceptually, applying knowledge to various scenarios and making connections between different mathematical concepts.

Here are five examples of conceptual math questions with appropriate answers:

- Question: What is the difference between a factor and a multiple?

Answer: A factor of a number divides the number evenly without leaving a remainder, whereas a multiple of a number is obtained by multiplying the number by any whole number.

- Question: What is the significance of the zero exponent in exponents?

Answer: Any nonzero number raised to the power of zero is equal to 1. This rule is based on the concept that dividing a number by itself results in 1, and raising a number to the power of 0 is equivalent to dividing the number by itself.

- Question: How does the concept of slope relate to the steepness of a line?

Answer: The slope of a line represents its steepness or inclination. A higher magnitude of slope indicates a steeper line, while a slope of zero represents a horizontal line with no vertical change.

- Question: What is the difference between mean, median, and mode in statistics?

Answer: Mean is the average of a set of numbers, calculated by summing all the values and dividing by the number of values. The median is the middle value in an ordered set of values. Mode is the value(s) that appear most frequently in a set of data.

- Question: Why is the concept of order of operations important in mathematical expressions?

Answer: The order of operations dictates the sequence in which mathematical operations should be performed to ensure consistency and accuracy in calculations. It prevents ambiguity and ensures that expressions are evaluated in a standardized manner.

The answers to these conceptual math questions are conceptual because they require a deeper understanding of the fundamental principles and concepts in mathematics. Each question goes beyond simple computation and focuses on the underlying ideas and relationships, such as the distinction between factors and multiples, the significance of zero exponents, the relationship between slope and steepness, the definitions of mean, median, and mode, and the importance of the order of operations. The answers require the application of conceptual knowledge and reasoning to explain mathematical concepts and make connections between different mathematical ideas and principles.

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

#### Sample Conceptual Questions for Computer Science for Practice

**Grades 9, 10, 11, and 12.**

By: NOTESPK

Courtesy**: Sir Muhammad Nauman Sadaf**

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

New / Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab

Revised Pattern of Questions – Matric and Inter Classes – BISE Punjab