CUET Questions — Chemistry
494 solved questions with detailed explanations
Q34. CH₃CH₂OH --(H₂SO₄, 413K)--> A. Identify "A" and mention the name of mechanism through which it is formed?
Q31. Match List - I with List - II. List - I (A) Ethanol and Diethyl ether (B) Methanol and Ethanol (C) n-Butyl alcohol and tert. Butyl alcohol (D) Phenol and Cyclohexanol List - II (I) Lucas reagent
Q9. Match List I with List II List - I A. Soda Water B. Sugar Solution C. German Silver D. Air List - II I. A solution of gas in gas II. A solution of solid in solid III. A solution of solid in liquid
Q44. Which of the following statement is correct regarding hydrogen fuel cells?
Q25. In Kolbe's reaction, phenol undergoes:
Q9. Ecell for the given cell [Given E Br2/Br =+1.09 V.ECl2/CI- = +1.36 V] at 298 K is
Baking powder is a mixture of baking soda (sodium hydrogen carbonate) and __________?
Q42. Among the following the correct statement is A. Between NH3 and PH3, NH3 is a better electron donor because the lone pair of electrons occupy spherical 's' orbital and is less directional. B. Bet
Q43. In Hydrogen fuel cell, which gas is undergoing oxidation?
Q28. Which of the following is an example of minimum boiling azeotrope? (a) Phenol and aniline (b) Chloroform and acetone (c) Nitric acid and water (d) Ethanol and acetone