List of top Questions asked in CUET (UG)

Glucose does not react with:

In neutral solution, thiosulphate is oxidised by potassium permanganate to

2,4-DNP is ______

Which of the following compounds contain at least one secondary alcoholic group :

Choose the correct answer from the options given below :

Which of the following statements relating to the acidic character of alcohols is not true ?

Match List I with List II

List-I		List-II
(A)	Oxidation state of Mn in MnO2 is	(I)	+2
(B)	Most stable oxidation state of Mn is	(II)	+3
(C)	Most stable oxidation state of Mn in \(MnO_{4}^{-}\) is	(III)	+4
(D)	Characteristic oxidation state of  lanthanoids is	(IV)	+7

Choose the correct answer from the options given below:

The magnetic moment of the complex species- [Fe(H₂O)₆]^2- and K₂[MnCl₄] are 5.3 and 5.9 respectively. The number of unpaired electrons respectively are :

The correct order of dipole moment of the different methyl halides is-

Predict the major product in the following reaction:

Ammonia is manufactured by:
\[ \text{N}_2(g) + 3\text{H}_2(g) \rightleftharpoons 2\text{NH}_3(g) \quad \Delta H_f^\circ = -46.1 \, \text{kJ/mol} \] The various steps involved are:
(A) Condensation of mixture of gases
(B) Passing the gaseous mixture over catalyst
(C) Compression of the mixture of gases
(D) Recirculation of the gaseous mixture
Choose the correct answer from the options given below:

Match List I with List II

List-I		List-II
(A)	Hexagonal	(I)	∝ ≠ β ≠ γ ≠ 90°
(B)	Orthorhombic	(II)	∝ = γ = 90°, β ≠ 90°
(C)	Triclinic	(III)	∝ = β = 90°, γ = 120°
(D)	Monoclinic	(IV)	∝ = β = γ = 90°

Choose the correct answer from the options given below:

KMnO₄ + H₂SO₄ + X → MnSO₄ + K₂SO₄ + H₂O + CO₂
Identify X :

Chemisorption is favoured by

The chemical used for leaching of silver and gold is :

Arrange the following Nucleophiles in the decreasing order of their attacking strength:
(A)
(B) CH₃CH₂CH₂COO^-
(C) CH₃CH₂CH₂CH₂S^-
(D) CH₃CH₂CH₂CH₂O^-
Choose the correct answer from the options given below :

Glycoside linkage is the ether bond present in between two:

Which of the following is not an expression of Dalton's law of partial pressures?

During bromination of phenol, lewis acid is not necessary required because of:

Ferric oxide in blast furnace's upper half is mainly reduced by:

The number of unpaired electron in gaseous ions Mn³⁺(Z=26), V³⁺ (Z=23), Cr³⁺ (Z=24) are respectively :

In amines, the nitrogen atom is A and B hybridised, making geometry of amines as C. Then A, B, and C respectively are:

Decreasing order of reducing power of the given species as per their standard reduction potential is :
A. -2.36
B. +0.54
C. +1.23
D. -0.74
E. + 1.81
Choose the correct answer from the options given below:

The solution which shows positive deviation from Raoult's Law, is the mixture of

Which of the following is incorrect?

When 1.3-Diphenylprop-2-en-1-one is formed by the reaction of benzaldehyde and acetopheone in the presence of dil.NaOH followed by heating, which is the correct option ?