67. How could you convert an unsaturated fatty acid into a saturated fatty acid? (A) KMnO4, H3O+ , heat (B) NaBH4, H2O, heat; then H3O+ (C) H2, Ni, pressure (D) H3O+ , H2O, heat

55. Which methods will help us to distinguish between equimolar solutions of a strong base and a strong acid? I. Add magnesium to each solution and look for the formation of gas bubbles . II. Add aqueous sodium hydroxide to each solution and measure the temperature change. III. Measure the electrical conductivity of each solutions. (A) I and II only (B) I and III only (C) II and III only (D) I, II, and III

67. How could you convert an unsaturated fatty acid into a saturated fatty acid?
(A) KMnO4, H3O+ , heat
(B) NaBH4, H2O, heat; then H3O+
(C) H2, Ni, pressure
(D) H3O+ , H2O, heat

相關試題

相關試卷