List of top Chemistry Questions asked in CUET (UG)

What is the color of copper compound formed in Fehling’s test for aliphatic aldehydes?
Arrange the following acids in increasing order of their acidic strengths: HCOOH, FCH₂COOH, NO₂CH₂COOH, ClCH₂COOH
Which among the following is a biodegradable polymer?
Arrange the following rate constant units in increasing order of their order of reaction:(A) sec-1
(B) mol L-1 sec-1
(C) mol-1 L sec-1
(D) mol-1 L2 sec-1
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What is the major product formed when diazonium salt undergoes Gatterman reaction?
What is the product when glucose reacts with bromine water?
The total number of sigma bonds in P$_4$O$_{10}$ is:
Match List-I with List-II:
Figure

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Match List-I with List-II:
Finkelstein reaction
In the electrolysis of alumina to obtain aluminium metal, cryolite is added mainly to:
A perfectly ideal solution is rare but some solutions behave nearly ideal. Which of the following does not fall in this category?
Which of the following ions will be coloured in the aqueous solution?
(A) Ti3+
(B) Nb3+
(C) Cu+
(D) Y3+
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Which of the following compounds will undergo Aldol condensation reaction?
Aldol condensation reaction

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Which of the following compounds will give the Hell-Volhard-Zelinsky reaction?
What is the formula of urea?
Which of the following metal’s ore can be concentrated by magnetic separation method?
Reactivity order of the following towards nucleophilic substitution reactions:
(A) 4-Nitro-1-chlorobenzene
(B) 2,4-Dinitro-1-chlorobenzene
(C) Chlorobenzene
(D) 2,4,6-Trinitro-1-chlorobenzene
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Which kind of defect is observed in AgBr?
Arrange the following in decreasing order of the number of molecules contained in: (A) 16 g of O$_2$, (B) 16 g of CO$_2$, (C) 16 g of CO, (D) 16 g of H$_2$
Which among the following is not an Analgesic?
The standard electrode potential for Daniell cell is 1.1 V. The standard Gibbs free energy for the reaction Zn(s) + Cu$^{2+}$(aq) → Zn$^{2+}$(aq) + Cu(s) is approximately:
Match List I with List II for the oxidation state of central atoms:
List IList II
(A) Cr2O72−(I) +3
(B) MnO4−(II) +5
(C) VO3−(III) +7
(D) FeF63−(IV) +6
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Increasing order of crystal field splitting power of the following ligands:
(A) CN$^-$
(B) Cl$^-$
(C) F$^-$
(D) H$_2$O
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In the following table, match the reactants given in List-I with the correct product in.List-II as per the reaction of hydration of alkene under acidic conditions.
Match the column
What is the measurement of C-O-C bond angle in methoxymethane?