CUET Questions — Chemistry

Q18. Degree of dissociation, when molar conductivity of X at its concentration C is 24.14 and its limiting molar conductivity is 48.28 will be:

Q23. Which of the following is not the characteristics of enzymes? (a) Non - specific (b) Active at optimum pH (c) Affected by inhibitors (d) Highly efficient

Q36. Which of the following is not correct? A. La(OH)3 is less basic than Lu(OH)3 B. In Lanthanoid series, ionic radius of M³⁺ion decreases from La to Lu. C. La is an element of transition series rath

Q27. The electrochemical cells Zn|Zn2+||Cu2+|Cu and Fe|Fe2+||Cu2+| Cu are connected in series, What will be the net emf of the cell at 25°C? Given: E° of Zn2+|Zn = -0.76V E° of Cu2+|Cu = +0.34 V E° of

Q12. Gallium and Indium can be prepared by

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

Q13. _______ solution of phenol in water acts as a disinfectant.

Q15. [Image shows 2-phenyl-3-methylbut-1-ene reacting with H3O+] Product formed is: (a) 2-phenyl-3-methylbutan-2-ol (b) 2-hydroxy-2-phenyl-3-methylbutane (c) 3-phenyl-2-hydroxy-3-methylbutane (d) 3-ph

Q1. Which of the following statements is not applicable to chemisorption? (A) It is independent of temperature (B) It is highly specific (C) It is slow (D) It is irreversible Choose the correct answer

Q20. In a coordination entity the central atoms or ions are referred to as:

Q12. Fog is a colloidal solution of (a) Solid in gas (b) Gas in gas (c) Liquid in gas (d) Gas in liquid

Q28. Which gas is used for the manufacturing of Bleaching Powder?

Q4. How many Cr-O bonds in dichromate ions are of the Same bond length and are in resonance? (a) 8 (b) 6 (c) 3 (d) 4

Q38. Match List - I with List - II List - I (Drug) (A) Phenelzine (B) Terfenadine (C) Codeine (D) Salvarsan List - II (Use) (I) Antibiotic (II) Antihistamine (III) Antidepressant (IV) Analgesics Choos

Q1. How much calcium will be obtained when 4 Faradays of electricity is passed through molten CaCl₂?

Q15. For the brown ring test, the correct order of the steps in the experiment is: (A) Pour conc. H₂SO₄ very slowly along the side of the test tube, very few drops of the acid should be poured. (B) Ta

Q2. The correct increasing order of basic strength of amine is: (A) C6H5NH2 < NH3 < C6H5CH2NH2 < C2H5NH2 < (C2H5)2NH (B) NH3 C6H5NH2 < C6H5CH2NH2 < C2H5NH2 < (C2H5)2NH (C) C6H5CH2NH2 < C6H5NH2 < NH3 <

Q43. The correct sequence of reagents for the conversion of 3-nitrobromobenzene to 3-nitrobenzoic acid is: (a) Mg/ether, CO2, H3O+ (b) KCN, LiAlH4, NaOH (c) KMnO4/OH-, dil.H2SO4, CO2/H+ (d) AgNO3 (Amm

Q18. Degree of dissociation, when molar conductivity of X at its concentration C is 24.14 and its limiting molar conductivity is 48.28 will be:

Q38. In a reaction: MnO4 + 8H++ 5e → A + H2O A stands for: