List of top Questions asked in CGBSE Class XII- 2026

Which of the following is not a plantation crop?
The World Trade Organization was established in :
The disease caused by air pollution is :
A person employed for 183 days in a year, is called :
Which is a tertiary activity?
Which seas does the Suez Canal connect?
Write the names of four main pillars of human development.
Why is market vegetable farming done near urban areas?
Explain the role of climate in the distribution and density of population in India.
What is meant by Mixed Farming? Where is this done? Write their three main characteristics.
The World Trade Organization was established in :
The disease caused by air pollution is :
A person employed for 183 days in a year, is called :
Write the formula for population density.
Which is a tertiary activity?
Which of the following is not a plantation crop?
Name the apparatus that works on the principle of electromagnetic induction.
What will be the effect on capacitance of capacitor, when dielectric substance is inserted between the plates of the capacitor?
Write the names of the majority charge carriers in P-type semiconductor and N-type semiconductor.
Write two differences between conductance and resistance.
Write the reason behind the shining of diamond.
How many electrons make one coulomb charge?
The minimum deviation angle obtained by a prism of refracting angle $60^\circ$ is $30^\circ$. Calculate the refractive index of the material of prism.
Derive an expression for the capacitance of a parallel-plate capacitor when the medium between the plates is partially filled with a dielectric medium. What will be the effect on capacitance if it is completely filled by metallic strip?
Obtain an expression for fringe width in Young's double-slit experiment.