1. Which of the following is/are NOT true regarding the synthesis of tert-butyl chloride?I. NaCl is used to minimize the solubility of the organic product in aqueous solution.II. Aqueous NaHCO3 is used to introduce water to the product.I. NAOH can used as substitute to NAHCO3 since both can neutralize the excess acid.IV. Drying the alkyl halide using anhydrous CaCl2 should be done after simple distillation.A. I onlyB. I and IIC. Il and IIID. II, II, and IV12. Which of the following is/are TRUE about simple distillation technique?A. It is used to separate thermally labile components of a liquid mixture.B. It is used to separate components of a liquid mixture with high differences in boiling points.C. It is used to separate components of a liquid mixture wherein the mixture boils at a temperaturelower than the boiling points of the components.D. All of the above.13. Which of the following observations is INCORRECT?A. 4-aminophenol: wine red solution in FeCl3B. Phenol: white precipitate in Br2 in waterC. 3,5-dimethyl-1-hexanol: No layer formation in Lucas reagentD. 3,6-dihydroxycycloheptanone: decolorization of solution in KMnOa test14. Kiko, a Chem 31.1 student, accidentally shuffled two test tubes with different compounds on hisway to the laboratory. To confirm the possible identities of the compounds, Kiko added neutralKMNO4 and Lucas reagents to both test tubes labeled A and B. Test tube A gave a brown precipitatein neutral KMNO4 while test tube B produced a purple solution in the same test. Upon subjectingto Lucas Test, both test tubes produced layers. Which of the following are the possible identities ofthe compounds A and B?A. Sec-butanol and 3-methyl-3-pentanolB. n-propanol and tert-butanolC. isopropyl alcohol and 4-nitrophenolD. hexanol and cyclopentanolENTAL

Separating salt water to create pure water and salt is an example of distillation process.

12. Which of the following is/are TRUE about simple distillation technique? A. It is used to separate thermally labile components of a liquid mixture. B. It is used to separate components of a liquid mixture with high differences in boiling points. C. It is used to separate components of a liquid mixture wherein the mixture boils at a temperature lower than the boiling points of the components. D. All of the above. Which of the follou sen/ations is INC ORDC CT? 12

12. Which of the following is/are TRUE about simple distillation technique? A. It is used to separate thermally labile components of a liquid mixture. B. It is used to separate components of a liquid mixture with high differences in boiling points. C. It is used to separate components of a liquid mixture wherein the mixture boils at a temperature lower than the boiling points of the components. D. All of the above. Which of the follou sen/ations is INC ORDC CT? 12

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter18: Ethers And Epoxides; Thiols And Sulfides

Section18.SE: Something Extra

Problem 62GP: The Zeisel method is an old analytical procedure for determining the number of methoxyl groups in a...

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