CUET Questions — Chemistry
494 solved questions with detailed explanations
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
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
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
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),
Q19. C₆H₅NO₂ --(1) Fe/HCl, (2) HNO₂, (3) H₂O--> A Product 'A' is:
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
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
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
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
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)