CUET Questions — Chemistry
494 solved questions with detailed explanations
Q13. Arrange the following compounds in decreasing order of acidity: (A) o-cresol (B) Phenol (C) m-nitrophenol (D) o-nitrophenol (E) Ethanol Choose the correct answer from the options given below: (a)
Q1. Identify the incorrect statement A. Bakelite and urea-formaldehyde resins are elastomers B. Polyamides like nylon 6, nylon 6,6 are the examples of fibers. C. Polystyrene polyvinylchloride and poly
Q1. Mischmetall consists of a lanthanoid metal (95%) and Iron (~5%) and traces of S, Ca & Al. Mischmetall used for producing bullets contains:
Q45. B-D-Deoxyribose and β-D-ribose differs from each other in configuration at: (a) C-5 (b) C-3 (c) C-4 (d) C-2
Q34. CH₃CH₂OH --(H₂SO₄, 413K)--> A. Identify "A" and mention the name of mechanism through which it is formed?
Q26. For the following oxo acids, choose the increasing order of their acidity: (A) HClO < HClO₂ < HClO₄ < HClO₃ (B) HClO₄ < HClO₂ < HClO₃ < HClO (C) HClO₃ < HClO₄ < HClO₂ < HClO (D) HClO < HClO₂ < HC
Q41. Which is not true for the fuel cell?
Q10. In which of the following molecules carbon atom marked with asterix (*) is a stereocentre or Chiral centre? (a) H-*C(Br)-OH (with an implied fourth group connected above) (b) H-*C(CH3)-C2H5 (with
Q29. The desalination of sea water plant stops working due to which of the following reasons?
Q47. How will you convert acetaldehyde to lactic acid?