4... Which structure or structures represent the enantiomer of the following molecule? он OCH он он...
4. ... Which structure or structures represent the enantiomer of the following molecule? OCH OCH HyCOM al diy e I and II C.IT c III 10. What is the relationship between the following two molecules? Broн BOH C(CH3)3 C(CH3), Which alkene is least stable? al dll V c III
Q: which structure beat represents the following disubstituted cuclohexane? Q: which fisher projection corresponds with the following molecule? 8. Whien structure best represents the foliowing disubstituted cyclohexane? Cн CHs H. нс нс CH CHs II d. I V a. b. III е. IV с. 9. Which of the following molecules has the highest melting point? но IV Ш I п d. II III a. e. b. IV I с. 10. Which Fischer projection corresponds with the following molecule? Br HO...
Name: ID: 6 B 15. Which line structure is correct for Molecule Z? Lewis structure of Molecule a. IV d. III 5.) I e II S hoes C. V 16. Which of the following dash-wedge structures best represents the following Newman projection? ar POH FCHE 13 - H H3C H H THC H . но PH, HP, н. / / сн. н . HP OH OH HP COH HC a. IV b. II d. e. V III c. I
Question 33 The correct structure for ethyl 2-chloropentanoyl chloride is: o OH CI CI ОН OH I II III "CI CI CI IV V A. II B. I C. IV D.V E. III Question 34 A compound with the molecular formula Cg4 gBro gave the following H NMR spectrum: triplet, 5 1.4 quartet, 8 3.9 multiplet, 5 7.0 (4H) There was no evidence of an -OH band in the IR spectrum. A possible structure for the compound is: Br Br...
4. Which compound would give the following IR spectrum? TIRNSMITTANCES ОН ОН If unw ОН D 5. Which compounds contain stereocenter(s)? OH NII a) I, III, and V b) I, II, and V c) II, III and IV d) II, IV, and V
Which of the following structures are reasonable monomers for addition polymerization? 13. Which of the following structures are reasonable monomers for addition polymerization? CH2OH CI H O OH он H2N Ol H C 2 он (iv) IV (a) i only (b) ii and iv (c) ii, iii, and iv (d) i and iii (e) iii only
21) Consider the following structures I-IV. Circle the two species that represent resor sonance structures H. O: :0: H .H N. N: 22) Circle the base and the conjugate base in the following reaction но CH,COO CH COOH HO IV ш II Chapter 3 particular molecule? 23) Why do z bonds confer reactivity on a A) Because n bonds are diffficult to break in chemical reactions. B) Because z bonds make a molecule an acid. C) Because z bonds are...
4 points Saved QUESTION 7 Consider the following structures I-IV. Which two species represent resonance structures? :0: N -H II III IV - I and II ll and IV I and IV I and in
explain 21. Which of the following represent the enol form of the following molecule? OH OH cox cox B)11, CI DIVE) None of the above III IV 4)1 A) I B) II C) III D) IV E) None of the above
9, Which of the intermediates shown is present in the sigma complex formed from the nitration of anisole? OCH оCH OCH OCH NO2 NO2 NO2 NO2 IV III A III B. IV C I D. II E. None 10. What product is formed from the reaction shown below?" I. NaOCH 2.H/0 NO осн, OCH OCH оснь OCH oCH NO NO NO IV II A B IV C. I D. I E. None 11. Draw Frost circle diagrams for each compound...