List of top Questions asked in CUET (UG)- 2026

Benzene reacts with a mixture of carbon monoxide (\( \text{CO} \)) and hydrogen chloride (\( \text{HCl} \)) gas in the presence of an anhydrous aluminium chloride (\( \text{AlCl}_3 \)) catalyst to yield Benzaldehyde. This organic transformation is officially known as the:
When an aqueous solution of an electrolyte is progressively diluted by adding more solvent water, how do its Specific Conductivity (\( \kappa \)) and Molar Conductivity (\( \Lambda_m \)) respond?
What are the exact constituent monosaccharide units and the specific structural glycosidic linkage present inside a standard molecule of Lactose (Milk Sugar)?
Which of the following coordination complex compounds is officially classified as a 'Heteroleptic Complex'?
Which of the following oxidation state configurations represents the most common, energetically stable, and dominant oxidation state exhibited by nearly all the Lanthanoid elements across the f-block series?
Aldehydes and ketones react with semicarbazide (\( \text{NH}_2\text{NHCONH}_2 \)) in a weakly acidic medium to form crystalline semicarbazone derivatives. Which of the three nitrogen atoms in a semicarbazide molecule acts as the primary nucleophilic center during this reaction?
A charged particle enters perpendicular to a uniform magnetic field. The path followed by the particle is:
The efficiency of an ideal transformer is:
In an AC circuit, the average value of alternating current over one complete cycle is:
The self inductance of a coil depends upon:
The forbidden energy gap in conductors is approximately:
Which of the following liquid mixtures forms an ideal solution that strictly obeys Raoult's Law across the entire concentration range at a constant temperature?
In a series \(LCR\) circuit, resonance occurs when:
A semiconductor diode is forward biased. The depletion layer width will:
The drift velocity of electrons in a conductor increases when:
A long solenoid has \(1000\) turns per meter and carries a current of \(2\,A\). The magnetic field inside the solenoid is: \[ (\mu_0 = 4\pi \times 10^{-7}\,TmA^{-1}) \]
The magnetic field at the center of a circular coil carrying current is directly proportional to:
Find the equation of the normal to the curve \( y = x^2 - x \) at the coordinate point position \( (1, 0) \).
Evaluate the value of the following definite integral using standard calculus integrations: \( \int_{0}^{1} x e^x \, dx \)
Find the maximum value of the linear objective optimization function \[ Z = 4x + y \] evaluated over a feasible region bounded by the corner vertices: \[ (0,0), \ (3,0), \ (2,3), \ \text{and} \ (0,4). \]
An unbiased coin is tossed twice. Let event \( A \) represent getting a head on the first toss, and event \( B \) represent getting a head on the second toss. Determine the mathematical relationship between events \( A \) and \( B \).
If \( A \) is a square matrix of order 3 such that its determinant is \( |A| = 3 \), calculate the value of the scalar matrix determinant represented by \( |2A| \).
Find the open interval across which the cubic polynomial function \( f(x) = 2x^3 - 3x^2 - 36x + 7 \) is classified as strictly decreasing.
Determine the exact expression for the Integrating Factor (I.F.) of the following first-order linear differential equation: \( \frac{dy}{dx} - y\tan x = e^x \)
The mean of \(10\) observations was calculated as \(40\). It was detected on rechecking that the value of one observation \(45\) was wrongly copied as \(15\). Find the correct mean.