Model papers and important questions for UP Board Class 10 Science exam 2025 can be downloaded from the official website of UPMSP, Careers360, and other educational websites . These model question papers contain chapter-wise questions, which will be very helpful for knowing the current exam pattern along with the marking scheme and concepts that are repeatedly asked in the exam. You will find high-weightage topics such as Electricity, Light (Ray Optics), Chemical Reactions, Metals and Non-metals, Life Processes, Heredity, and Organisms.

These are some of the important questions which can be asked in the examination.

• Explain the different types of chemical reactions with suitable examples. Describe how these reactions are identified in daily life.

• Discuss the physical and chemical properties of metals and non-metals. How do these properties help us choose materials for specific applications?

• What is corrosion? Explain the process of rusting and list different methods used to prevent corrosion of metals.

• Describe the process of refining metals. Explain any one refining method in detail with a labelled diagram if needed.

• Explain the structure of a neuron and describe how a nerve impulse travels through the nervous system.

• What are life processes? Explain the process of nutrition in human beings with the help of diagrams, covering ingestion, digestion, absorption, assimilation, and egestion.

• Describe the mechanism of breathing in humans. How do the lungs help in exchange of gases?

• Explain the structure and function of nephrons. Describe the process of urine formation in the human excretory system.

• Explain the concept of heredity. Using Mendel’s monohybrid and dihybrid crosses, show how traits are inherited in offspring.

• Describe the working of a concave mirror and explain image formation at different object positions with ray diagrams.

• Explain the refraction of light through a convex lens. Draw ray diagrams to show image formation for different object positions.

• What are the defects of human eye? Explain myopia and hypermetropia along with their causes and corrective measures.

• Define power of a lens. Explain how to calculate the focal length and power of a lens used in optical devices.

• Explain Ohm’s Law in detail. Describe the factors on which resistance of a conductor depends and how resistance varies in series and parallel combinations.

• Describe the magnetic effects of electric current. Explain the working principle of an electric motor with a labelled diagram.

• Explain the structure and working of an electromagnet. How is it different from a permanent magnet? Give applications.

• What is a solenoid? Explain how a solenoid behaves like a bar magnet and discuss the factors affecting its magnetic strength.

• Explain the process of soap formation (saponification). Describe how soaps work to remove dirt and grease.

• Describe the carbon cycle in nature. Explain how carbon continuously moves between the atmosphere, organisms, and environment.

• What is sustainable management of natural resources? Explain the importance of conservation of forests, water, and wildlife.