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59. The [H+] of 0.1 N acetic acid solution is 1.33 × 10-3. The pH of the solution (correct to two decimal places) is           . How to Calculate the […]

58. Fehling’s solution (A) contains a copper complex of tartaric acid (B) forms a brick-red precipitate with glucose (C) forms a white precipitate with aldehydes (D) is used as a […]

57. The elements with atomic numbers 19, 37 and 55 (A) form cubic chloride salts with the coordination number of cation being 6 (B) form ionic fluorides with general formula […]

56. In metal-carbonyl complexes, the n-back bonding is (A) pπ — dπ type (B) dπ — dπ type (C) dπ — π* type (D) dπ — σ* type π-Back Bonding […]

55. For an autocatalytic second order reaction R → P, the rate law is [where v is rate of the reaction and k is the rate constant] (A) v = […]

54. The reaction that produces o-bromophenol as the major product is Which Reaction Produces o-Bromophenol as the Major Product? Complete Explanation with Reaction Mechanism In the present question, four different […]

53. The major product formed in the following reaction is Major Product Formed During Acid-Catalyzed Hydrolysis of a Cyclic Hemiacetal In the given question, a cyclic hemiacetal containing a carboxylic […]

52. Among CH4, H20, NHS and PH3, the molecule having the smallest percent s character for the covalent bond (X—H) between the central element (X = C, O, N or […]

51. A first order reaction is 87.5% complete at the end of 30 minutes. The half-life of the reaction is                      minute(s). First Order Reaction is 87.5% Complete in 30 […]