Karachi Board Practical List 2024 Class 9 and 10 for subjects of Physics, Chemistry, Biology and Computer Studies.
Karachi Board Practical List of the Physics experiments for Class 9 and 10 for 2024:
9th Class Physics Practicals
1. Measure the area of cross-section of a solid cylinder using Vernier Caliper.
2. Measure the thickness of a metal strip or wire using a Micrometer Screw Gauge.
3. Determine the motion of a ball rolling down an angle iron and draw a graph of distance vs. time squared.
4. Verify the Principle of Moments using a meter rod balanced on a wedge.
5. Find the mass of an unknown object (X) using the Principle of Moments.
6. Study the effect of the length of a simple pendulum on its time period and calculate the value of ‘g’.
7. Study the relation between load and extension in the length of a helical spring by drawing a graph.
8. Find the relative density of a body heavier than water using Archimedes’ Principle.
9. Find the density of a liquid using a 5ml syringe.
10th Class Physics Practicals
1. Verify Snell’s Law by observing refraction through a glass slab.
2. Find the refractive index of water using a concave mirror.
3. Determine the critical angle of glass using a semi-circular slab or prism.
4. Trace the path of a ray of light through a glass prism and measure the angle of deviation.
5. Find the focal length of a convex lens by the parallax method.
6. Verify Ohm’s Law using wire as a conductor.
7. Study resistance in series circuits.
8. Study resistance in parallel circuits.
9. Trace the magnetic field using a bar magnet.
Karachi Board Practical List of the Chemistry experiments for Class 9 and 10 for 2024:
9th Class Chemistry Practicals
1. Separate the constituents of a given mixture by a physical method.
– Option A: OR Separate Naphthalene from a mixture of Naphthalene and Sand.
2. Determine the melting point of Naphthalene.
3. Determine the boiling point of Acetone.
4. Separate Alcohol and Water by distillation from a given mixture.
5. Demonstrate that a chemical reaction releases energy in the form of heat.
6. Prepare 100 cm3 of 0.1 M Sodium Hydroxide (NaOH) / Sodium Carbonate (Na2CO3) solution.
7. Prepare 100 cm3 of 0.1 M Sodium Hydroxide solution from the given 1M solution.
8. Prepare pure Copper Sulphate crystals from the given impure sample.
9. Demonstrate the miscibility of liquids.
10. Demonstrate the effect of temperature on solubility.
11. Demonstrate the conductivity of different solutions.
10th Class Chemistry Practicals
1. Identify Sodium, Calcium, Strontium, Barium, Copper, and Potassium ions by flame test.
2. Standardize a given HCl solution volumetrically.
3. Determine the exact molarity of the Na2CO3 solution volumetrically.
4. Demonstrate that some natural substances are weak acids.
5. Classify substances as acidic, basic, or neutral.
6. Demonstrate the decomposition of sugar into elements or other compounds.
Also Read: Karachi Board Class 10 Model Papers 2024
Karachi Board Practical List of the Biology experiments for Class 9 and 10 for 2024:
9th Class Biology Practicals
1. Study different types of Bacteria with permanent slides OR Study Amoeba, Paramecium, and Volvox from slides/fresh cultures/chart.
2. Study external morphology of mustard plants or an appropriate dicot plant OR Microscopic examination of Root, Stem & Leaf with permanent slides.
3. Identify major organs and organ systems in a dissected frog.
4. Observation of various stages of Mitosis OR Meiosis by Slides/Models/Charts.
5. Observation of the process of photosynthesis using an aquatic plant like Hydrilla OR Demonstration of the necessity of light for photosynthesis.
6. Observation of Emulsion test for fats OR Iodine test for starch.
7. Microscopic examination of a longitudinal section of the small intestine to show villi.
8. Examination of red and white blood corpuscles under the light microscope OR photomicrograph.
9. Investigate the pathway of water in a cut stem using a suitable stain.
10. Observation and study of organisms from a field trip or collecting and mounting at least five plants on a herbarium sheet.
10th Class Biology Practicals
1. Compare breathing rate at rest and after exercise.
2. Experiment to find out how much air a person can take into lungs.
3. Study the longitudinal section of a mammalian kidney.
4. Investigate the nature of bone using water, NaOH, and dilute HCl on rib bone pieces.
5. Observation of binary fission of Amoeba OR budding in yeast.
6. Examination of mustard flower, gram seed, and maize grain.
7. Recording the heights of classmates to predict variations, presenting the data in graphical form (histogram OR bar chart).
8. Investigate the role of yeast and bacteria in flour and milk formation.
9. Study an ecosystem using a balanced aquarium or fresh water pond OR Conditions necessary for seed germination.
10. Organizing a field trip to observe and study various organisms.
Karachi Board Practical List of the Computer Studies experiments for Class 9 and 10 for 2024:
9th Class Computer Studies Practicals
1. Create and save a new file/document OR restore files and folders from the recycle bin.
2. Installation of MS Office 2010.
3. Installation of AVG anti-virus software OR customization of the desktop background.
4. Write a leave application to the class teacher.
5. Insert an automatic table of contents with two headings.
6. Design a birthday card.
7. Create a marksheet of ten students.
8. Apply formulas in MS Excel.
9. Create an HTML page OR create a website.
10. Create a table in HTML.
10th Class Computer Studies Practicals
1. Installation of C++ IDE (Dev-C++) OR write a program to print a WELCOME text in a new line.
2. Write a program to calculate total, percentage, and grade.
3. Write a program using getch() function to get 10 characters OR use Escape sequence characters to display specific text.
4. Write a program for arithmetic operations (addition, subtraction, multiplication, division).
5. Write a program to compute the total and average of six numbers.
6. Write a program to check whether a number is positive, negative, or zero.
7. Write a program to find the area of a rectangle.
8. Write a program to convert length from centimeter to meter.
9. Write a program to convert temperature from Fahrenheit to Celsius.
10. Write a program that prints multiples of a number up to 10.
11. Write a program to read 10 numbers and sort them in descending order.
12. Write a program to read 10 numbers and sort them in ascending order.
13. Write a program to read an integer ‘n’ and print its factorial.
Also Read:Karachi Board Class 9 Model Papers 2024
