List of top Questions asked in CBSE CLASS XII- 2026

Outline the pre-work an organisation must complete before launching an advertising campaign.
Differentiate between Institutional (Corporate) and Informational advertising.
Explain the concept of market segmentation and its importance in targeting consumers.
Explain the difference between Divergent and Convergent thinking with real-world examples.
Describe the ‘Hear, Create, Deliver’ framework used in social innovation projects.
What are the advantages of creating a Low-Fidelity Prototype over a high-fidelity one in the early stages?
Describe the use of Fractals and Grids in traditional Indian architecture and temple design.
Elaborate on the statement: "Similar to the internet, mobile is also an interactive media".
Describe the basic principles and language used in preparing a Radio Script.
What factors determine the choice of the best media for a specific product's advertisement?
Discuss the roles and responsibilities of the Director, Producer, Editor, and Cinematographer (DOP).
Write an email in about 50 words to your Principal requesting the early commencement of winter uniform usage. Include a valid reason.
Write an article on "Space Travel: Accessible Tourism or a Risky Adventure?" highlighting environmental impacts and safety concerns.
What contradictory thoughts did the poet have upon seeing the snake?
On what conditions was Antony allowed to speak at Caesar's funeral?
What was the symbolic significance of the Albatross's death?
Describe Helen’s association with Alexander Graham Bell and its impact on her education.
Does a step up transformer contradict the principle of conservation of energy? Justify your answer.
Can a step up transformer work as a step down transformer?
Can a transformer step up or step down dc power supply?
When monochromatic light is incident on a surface separating two media, the refracted and reflected light both have the same frequency as the incident frequency but the wavelength of refracted light is different. Explain why.
A light copper ring is freely suspended by a light string. A bar magnet is held horizontally with its length along the axis of the ring. The magnet is moved towards the ring with its N pole facing the loop. What will happen to the ring and its position? Explain.
Assertion : Energy is released when heavy nuclei undergo fission or light nuclei undergo fusion.
Reason (R): For heavy nuclei, binding energy per nucleon increases with increasing \( Z \) while for light nuclei, it decreases with increasing \( Z \).
Assertion : In Young’s double-slit experiment, the fringe width for dark and bright fringes is the same.
Reason (R): Fringe width is given by \( \beta = \frac{\lambda D}{d} \), where symbols have their usual meanings.
Two points R and S are equidistant from two charges \( +Q \) and \( -2Q \). The work done in moving a charge \( -Q \) from point R to S is: