CUET Questions — Chemistry

Q45. The boiling point of [A] observed is exceptionally high because of:

Q24. Alum helps in purifying water by: A. Coagulation of mud particles B. Sedimentation of mud particles. C. Dialysis D. Forming true solution with water (a) A & C only (b) A & D only (c) B & C only (

Q26. Match List I with List II List - I A. Lanthanum B. Praseodymium C. Neodymium D. Samarium List - II I. +3, +4 II. +3 III. +2, +3, +4 IV. +2, +3 Choose the correct answer from the options given bel

Q41. The product (A) is: CHO (Image of reaction: Benzaldehyde + NaCN/HCl -> A) (a) Benzene-COOH (b) Benzene-CH(OH)-CN (c) Benzene-CH2OH (d) Benzene-COOH-CN

Q7. Which of the following colligative property is associated with concentration in terms of molarity?

Q6. The substance having the same value of van't Hoff factor as that of K₄[Fe(CN)₆] is: (a) AlCl₃ (b) AlN (c) AlF₃ (d) Al₂(SO₄)₃

Q2. Which isomerism is shown by the following pairs? CH3CH2CH2OH and CH3CH2OCH3 (a) Position isomerism (b) Functional isomerism (c) Structural isomerism (d) Chain isomerism

Q17. Which one is the correct Zwitter ion of the following protein? R-CH-C-O-H | NH₂

Q42. Hydrogen fuel cell is an:

Q3. Which of the following processes is responsible for the formation of a Delta when river water meets the sea water?