CUET QuestionsChemistry

494 solved questions with detailed explanations

71

Q33. Which of the following sols are correctly matched with their corresponding charges? (A) Cr(OH)3 sol: negatively changed sol (B) TiO2 sol: positively charged sol (C) CdS sol: positively charged so

CUET UGChemistry
72

Q12. What will be the product formed when cyclohexanone undergoes Aldol condensation? [Image options show various cyclohexanone derivatives] (a) 2-(1-hydroxycyclohexyl)cyclohexan-1-one (b) Cyclohexano

CUET UGChemistry
73

Q17. Select the incorrect statement(s) A. Surface active agents like soaps and synthetic detergents form micelles in water. B. Soaps are emulsifying agents. C. C17H35 (hydrocarbon) and - COO (Carboxyl

CUET UGChemistry
74

Q25. Correct order of intermolecular forces of attractions in the following solids is: (A) NaCl (B) I2 (C) Ice (D) Iron (E) Rubber Choose the correct answer from the options given below: (a) (B), (D),

CUET UGChemistry
75

Q19. C₆H₅NO₂ --(1) Fe/HCl, (2) HNO₂, (3) H₂O--> A Product 'A' is:

CUET UGChemistry
76

Q32. Match List-I with List-II: List-I (A) Impurity defect (B) Metal excess defect (C) Metal deficiency defect (D) Simple vacancy defect List-II (I) NaCl with anionic sites called F centres (II) FeO w

CUET UGChemistry
77

Q8. In process of froth floatation, which is used for the removing gangue from sulphide ones. Depressant used is: (a) Xanthates (b) Cresols (c) NaCN (d) Aniline

CUET UGChemistry
78

Q33. Name the reagent required to convert cyclohexene into hexane -1, 6-dioic acid. (a) KMnO4/H2SO4, Δ (b) Tollen's reagent (c) Grignard reagent (d) KCN

CUET UGChemistry
79

Q8. Identify transition metal complexes which are not octahedral in shape. (A) [Co(NH3)6]3+ (B) [Ni(CO)4] (C) [CoCl(NH3)5]2+ (D) [CoCl2(NH3)4]+ (E) [PtCl4]2- Choose the correct answer from the options

CUET UGChemistry
80

Q35. The cell Zn|Zn²+ (1M)||Cu²+ (1 M) Cu. (E°Cell = 1.10 V) Was allowed to be completely discharged at 298 K. The relative concentration of Zn²+/Cu²+ is: (a) 9.65 x 104 (b) Antilog 24.8 (c) 37.7 (d)

CUET UGChemistry