CUET Questions — Chemistry — CUET
494 solved questions with detailed explanations
Q35. t99.9% with respect to t90% for a first order reaction is:
Q27. Increasing order of oxidation states of transition metal oxides will be: (A) TiO2 (B) MnO4 (C) VO2+ (D) CrO4- (E) Ni (CO)4 Choose the correct answer from the options given below:
Q39. Which of the following compounds undergo predominantly SN2 reaction with NaOH in a polar aprotic solvent? (a) H2CO-CH2-Cl (b) H2N-CH2-Cl (c) CH2-Cl (d) O2N-CH2-Cl Choose the most most appropriate
Q4. Which of the following statements are not correct? A. Phenol is used to prepare analgesic drugs. B. Solubility of phenol in water is more than that of chlorobenzene. C. Phenol is neutralised by so
Q26. NH2 (image: Benzene-NH2 'A' then NaNO2+HCl (0-5°C) -> 'B' then CuCN/KCN -> 'C') The compound B is: (a) Acetanilide (b) Benzonitrile (c) Benzamide (d) Benzene
Q11. Which of the following is the correct range of critical micelle concentrations (CMC) for soaps? (a) 10² to 10⁴ mol/L (b) 10⁻⁵ to 10⁻⁸ mol/L (c) 10⁻¹ to 10⁻³ mol/L (d) 10⁻⁴ to 10⁻³ mol/L
Q27. The IUPAC name of the complex [Pt(NH₃)₂Cl(NH₂CH₃)]Cl is:
Q36. When silver or gold is leached as follows, 4M + 8CN⁻ + 2H₂O + O₂ → ____ the product is: (M = Ag or Au)
Q31.Coagulating power of an ion for a colloidal solution depends on:
Q7. The edge lengths of the unit cells in terms of the radius of spheres constituting fcc, bcc & simple cubic unit cells respectively are: (a) 2√2r, 4r/√3, 2r (b) 4r/√3, 2√2r, 2r (c) 2r, 2√2r, 4r/√3 (