List of top Questions asked in CUET (UG)

Arrange the following from lowest to highest dry weight in a biomass pyramid of a grassland ecosystem:
(A) Primary Producer
(B) Primary Consumer
(C) Secondary Consumer
(D) Tertiary Consumer
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Match List-I with List-II:

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When a slab of insulating material 4 mm thick is introduced between the plates of a parallel plate capacitor of separation 4 mm, it is found that the distance between the plates has to be increased by 3.2 mm to restore the capacity to its original value. The dielectric constant of the material is______.
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The refractive index of the material of an equilateral prism is √2. The angle of minimum deviation of the prism is______.
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Which of the following is not a criteria air pollutant under the National Ambient Air Quality Standards (NAAQS)?

Given below are V versus I graphs for different types of p-n junction diodes marked A, B, C, and D.

The correct sequence of graphs corresponding to forward biased p-n junction; Zener
diode; Photo diode and Solar cell in order is _________.
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Which of the following factors can affect the soil respiration process?
(A) Temperature
(B) Soil moisture
(C) Aeration
(D) Number of soil microbes
(E) Quality of organic matter in the soil
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Arrange the following stages of primary succession of plants from last stage to first stage:
(A) Reed-swamp stage,
(B) Submerged plant stage,
(C) Marsh Meadow stage,
(D) Phytoplankton
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Which of the following disease is caused by Vitamin D deficiency?

Silicon can be doped using one of the following elements as dopant:
(A) Arsenic
(B) Indium
(C) Phosphorus
(D) Boron.
To get an n-type semiconductor, the dopants that can be used are______.
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Botanical name of Spinach is _______.

The shortest wavelengths emitted in the hydrogen spectrum corresponding to different spectral series are:
(A) Pfund series
(B) Balmer series
(C) Brackett series
(D) Lyman series.
The wavelengths arranged correctly in decreasing order are_______.
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Which of the following are essentially required for photochemical smog formation in ambient atmosphere?

Which of the following methods are used for banana propagation?

Two nuclei have mass numbers A and B respectively. The density ratio of the nuclei is______.
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The disease Itai-Itai is caused by contamination of drinking water with which of the following?

A proton accelerated through a potential difference V has a de Broglie wavelength λ. On doubling the accelerating potential, the de Broglie wavelength of the proton_____.
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Using light from a monochromatic source to study diffraction in a single slit of width 0.1 mm, the linear width of central maxima is measured to be 5 mm on a screen held 50 cm away. The wavelength of light used is _______.
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Physical method of fruit juice preservation includes:
(A) Refrigeration
(B) Salt addition
(C) Sugar addition
(D) Pasteurization

The graph correctly representing the variation of image distance ’v’ for a convex lens of focal length ’f’ versus object distance ’u’ is ______.
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Rose is commercially propagated by _______.

Brinjal belongs to the family _______.

In triangle ABC, points D and E are on AB and AC, respectively, such that DE is parallel to BC. If AD = 6 cm, DB = 4 cm, and AE = 9 cm, then the length of EC (in cm) is:

If the mean of 3, 4, 9, 2k, 10, 8, 6 and $(k + 6)$ is 8, and the mode of 2, 2, 3, $2p$, $(2p + 1)$, 4, 4, 5 and 6 (where $p$ is a natural number) is 4, then the value of $k - 2p$ is:

Re-arrange the parts in their correct sequence to form a meaningful sentence:
(A) students with tools for critical thinking
(B) cooperative learning is an
(C) that enhances creativity and provides
(D) eclectic and unique teaching method
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