List of top Questions asked in CUET (UG)- 2023

Second most student element in alloy misch metal is:

A divalent ion of ‘V’ (Atomic No.-23) in aqueous solution is:

Increasing order of oxidation states of transition metal oxides will be
(A) $TiO_2$
(B) $MnO_4^{-}$
(C) $VO_2^{+}$
(D) $CrO_4 ^{2-}$
(E) $Ni (CO)4$
Choose the correct answer from the options given below:

$[NiCl_2(PPh_3)_2]$ is named as:

Inner orbital complex among the following is :
(A) $[Co(NH_3)_6]^{3+}$
(B) $[CoF_6]^{3-}$
(C) $[Ni(CN)_4]^{2-}$
(D) $[MnCl_6]^{3-}$
(E) $[FeF_6]^{3-}$
Choose the correct answer from the options given below:

Identify transition metal complexes which are not octahedral in shape.
(A) $[Co(NH_3)_6]^{3+}$
(B) $[Ni(CO)_4]$
(C) $[COCI(NH_3)_5]^{2+}$
(D)$ [CoCl_2(NH_3)_4]^{+}$
(E)$[PtCl_4]^{2-}$
Choose the correct answer from the options given below:

These structures represent which particular kind of halides :

Which of the following haloalkanes reacts with aqueous KOH most easily?

In which of the following molecules carbon atom marked with asterix (*) is a stereocentre or Chiral centre ?

Phenol is manufactured from hydrocarbon, Cumene. Cumene is chemically:

Match List -I with List-II

	List -I		List-II
A	Antifreeze used in car engine	I	Phenol
B	Starting material for picric acid	II	Glycerol
C	Wood spirit	III	Ethylene glycol
D	By product of soap industry used in cosmetics	IV	Methanol

Choose the correct answer from the options given below

Which of the following is incorrect?

Phenol is brominated in solvent CS, at low temperature. The product formed are:

Which of the following compound will not undergo Azo coupling reaction?

Predict the major product in the following reaction:

The correct increasing order of basic strength of amine is:
(A) \(CH_5NH_2<NH_3 <CHCH_2NH_2 < C_2H_5NH_2 < (CH)_2NH \)
(B) \(NH_3 <C_6H_5NH_2 < CHCH_2NH_2 < C_2H_5NH_2 < (C_2H_5)_2NH \)
(C) \(C_6H_5CH_2NH_2 <C_6H_5NH_2 < NH_3 <C_2H_5NH_2 < (C_2H_5)_2NH \)
(D) \(C_2H_5NH_2 < (C_2H_5)_2NH < C_6H_5NH_2 < NH_3\)
Choose the correct answer from the options given below:

The presence or absence of hydroxyl group on which carbon atom of sugar differentiate RNA and DNA:

Which of the following are fat soluble vitamins:
(A) vit A
(B) vit B
(C) vit D
(D) vit E
(E) vit K
Choose the correct answer from the options given below:

Which of the following statements are correct?
(A) Glucocorticoids control the carbohydrate metabolism
(B) Testosterone is major female sex hormone 
(C) Insulin is released in response to increase in blood sugar 
(D) Hypothyroidism is caused by low level of thyroxine 
(E) Mineralocorticoid is major male sex hormone 
Choose the correct answer from the options given below:

Match List -I with List-II

	List -I		List-II
A	Buna-S	I	Vinyl chloride
B	Neoprene	II	1,3-Butadiene and styrene
C	PVC	III	Tetra flouroethene
D	Teflon	IV	Chloroprene

Choose the correct answer from the options given below:

Which statement is not true for a detergent molecule ?

Human adapted to the dictates of nature, because the level of technology was very low and the stage of human social development was also primitive. This type of interaction between human and nature was termed as ________

'Arteries of circulation' have been often described as metaphor for the : (1) Network of Roads (2) Network of Cities (3) Network of Rivers (4) Network of Computers

Natural growth of population denotes ________

In the idea of human development, equity refers to the following: