CUET Questions — Chemistry — CUET UG
494 solved questions with detailed explanations
Q31.Coagulating power of an ion for a colloidal solution depends on: (a) Its magnitude of charge only (b) Its size only (c) Its tendency to hydrate (d) Its size and magnitude of charge both
Q34. Match List-I with List-II: List-I (A) Antifreeze used in car engine (B) Starting material for picric acid (C) Wood spirit (D) By product of soap industry used in cosmetics List-II (I) Phenol (II)
Q1. Match List-I with List-II: List-I (А) Em²+/м for Zn is negative (B) Cr2+ is a reducing agent (C) V2O5 has a low melting point (D) Zr and Hf occur together in nature List-II (I) due to almost ident
Q21. Match List - I with List - II. List - I (Complex ion) (A) [CoF6]3- (B) [Co(CN)4]2- (C) [FeCl4]- (D) [Co(C2O4)3]3- List - II (Hybridisation) (I) d2sp3 (II) sp3d2 (III) sp3 (IV) dsp2 Choose the cor
Q4. Match List - I with List - II. List - I (A) Λm of KCl increases on dilution (B) Λm of CH3COOH increases on dilution (C) Λm of KCl versus (molarity) (D) Λm of CH3COOH versus (molarity)1/2 List - II
Q39. Which of the following alkyl halides will undergo SN2 reaction most readily? (a) 1-Bromo-2,2-dimethylpropane (b) 1-Bromo-2-methylbutane (c) 1-Bromobutane (d) 1-Bromo-3-methylbutane
Q46. Single bond is not formed by two atoms of: (a) P - P (b) N - N (c) As - As (d) Sb - Sb
Q37. Gabriel phthalimide synthesis is used for the preparation of:
Q26. When electric current is passed through acidified water, 448 mL of hydrogen gas at STP is collected at the cathode in 965 seconds. The current passed in amperes is:
Q20. Match List - I with List - II. List - I (A) Polyvinyl chloride (B) Urea-formaldehyde (C) Glyptal (D) Bakelite List - II (I) Phenol formaldehyde (II) Ethyleneglycol and phthalic acid (III) Vinyl c