List of top Questions asked in ICSE Class X board- 2026

What is the scientific name of modern man?
(a) Who proposed the theory of Natural Selection?
Name the organism which was used as an example to explain Industrial Melanism.
Differentiate between Plasmolysis and Deplasmolysis.
How are the Cytons and Axons of neurons arranged in the following? (a) Cerebrum
(b) Spinal Cord
The hormone responsible for this disorder.
The organ that secretes this hormone.
Which is the resting but metabolically active stage of the cell cycle?
A defect in our eye in which some parts of the object are in focus while the other parts are blurred.
Varun’s mother added plenty of salt to the mango pickle she made. This is to:
During which phase of the menstrual cycle does the endometrium shed?
The tropic movement wherein the tendrils of a pea plant twine around a support.
The type of waste generated in hospitals and pathological laboratories.
The surgical technique for females that can be used to prevent pregnancy.
The evolutionary process by which new species arise from the existing ones.
A family has a history of colour blindness. During a genetic testing, it was found that the mother is a carrier of colour blindness (X^C X) and the father has normal vision (XY). What is the probability of their sons being colour blind?
A person suffering from kidney failure has proteins in the urine. What is this condition called?
What does Swachh Bharat Abhiyan aim to achieve in India?
Which is the correct sequence of blood flow in the Pulmonary and Systemic Circulation?
A health organisation wants to educate the rural audience about population control using visually engaging methods. Which of these would be effective? P. Posters
Q. Loudspeakers
R. Film shows
S. Street plays
Assertion (A): Abscisic acid promotes stomatal closure during a drought.
Reason (R): Abscisic acid helps the plant to conserve water during stress.
For a body to be in dynamic equilibrium, its:
The diagram shows a wheel with a handle. Two forces, F\(_1\) and F\(_2\) of equal magnitudes are acting on the handle as shown in the diagram.
(a) Which force produces negative moment?
(b) Is the wheel in equilibrium? (Yes or No)
(c) Justify your answer stated in (b).
To lift a load of 30 kgf, Suhas uses a single fixed pulley, while Radha uses a single movable pulley. The displacement of efforts in both the cases are equal. In an ideal situation calculate the ratio of:
(a) the efforts in the two cases.
(b) the potential energy gained by the loads in the two cases.
(c) the efficiencies in the two cases.
State two factors on which the position of the Center of Gravity of a body depends.