List of top Questions asked in CUET (PG)- 2025

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Which of the following is incorrect as per rules for Linear Combination of Atomic Orbitals (LCAO)?
The Russian Chemist, Mendeleev, is remembered for organizing the elements into periodic table. He received many honours, the greatest of which is having an element named after him. Element Mendelevium.

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The third law of thermodynamics relates to

1. The entropy of a perfect crystal at absolute zero temperature.
2. The relation between work and heat.
3. Evolution of entropy of a system with time.
4. Conservation of mass.
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Reaction of alkanes with halogens such as chlorine and bromine proceeds through.......
When the elements react to form compounds, a negative free energy change (\(\Delta G\)) means

(A) Spontaneous reaction
(B) Free energy of the products is higher than that of reactants
(C) Very high activation barrier
(D) Exergonic reactions
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The centre of negative charge distribution in a molecule may or may not coincide with the centre of the positive charge distribution. If it does not coincide, each molecule has a permanent dipole moment. Such materials are called
Which of the following is not a characteristic of a catalyst?
Ionic compounds are

(A) Made up of positive and negative ions and attraction between ions is electrostatic
(B) Ionic bonds are non-directional
(C) Melting point and boiling point are usually low
(D) Usually soft
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Which of the following set consists of only planar species?
How do eukaryotic genome differ from prokaryotic genomes?
Micro-organisms responsible for nitrification are
An s-orbital may combine with p-orbital provided that lobes of p-orbital are
Malignant cancer cells have all of the following properties except
If an element of high electronegativity combines with an electropositive metal then the product will be
Reduction has taken place if a substance......
Arrange the following electron acceptors of Z-scheme of photosynthesis based on the movement of electron from P680 onwards.

(A) Iron-Sulphur Proteins
(B) Ferrodoxin
(C) Plastocyanin
(D) Plastoquinones
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Each individual antigenic determinant of the variable region of the antibody is referred to as:
…………is the breaking down of long chain hydrocarbons into smaller molecules.
Acetophenone and Benzaldehyde can be distinguished by:
(A) Tollen's reagent
(B) DNP test
(C) Iodoform test
(D) Carbylamine test
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Superoxide dismutase is involved in the conversion of

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