28. The compound 6-bromo-4-cyano-5-ethylcyclohexanone-2-ene possesses ___ lone pairs.
a. 1 b. 2 c. 3 d. 4 e. 5 f. 6
Correct answer is 6.
28. The compound 6-bromo-4-cyano-5-ethylcyclohexanone-2-ene possesses ___ lone pairs. a. 1 b. 2 c. 3 d. 4...
help with number 6 would be great D) (S,E)-3-bromo-4-methylhex-2-ene R, E)-3-bromo-4-met hylhex-2-ene 5. Name the following compound: A (SE)-3-chlorohex-4-en-1-yne DA (R,E)-3-chlorohex-2-en-5-yne C) (S,E)-3-chlorohex-2-en-5-yne DA (R,E)-3-chlorohex-4-en-1-yne Cl (RE)-3-chloropent-4-en-1-yne 6. Which molecule would have the lowest heat of hydrogenation? IV A) 1 B)Il C)III D) IV E)V
Question 5 Which structure represents (E)-1-bromo-2-methylhex-2-ene? C) Br Br 01. C 2.B 3.D. 4. A
5. The compound tert-butyl sec-butyl ketone possesses a. O b. 1 c. 2 d. 3 e. 4 f. 5
#15 please 5 What is the IUPAC name of the following compound? CHy Br 3-bromo-2 ene 2-cyclohexene 6-bromo-1-methy d 2-bromo-1-meth
What is the IUPAC name for this compound? A. 3-bromo-5-methylcyclopentanone B. 4-bromo-2-methylcyclopentanone C. 4-bromo-1-methyl-2-cyclopentanone D. 1-bromo-3-methyl-4-cyclopentanone What is the IUPAC name for this compound? A. ethyl 4-ethyl-3-methylhexanoate B. O, 3-diethyl-4-methylhexanoate C. ethyl 3-ethyl-4-methylhexane ester D. ethyl 3-ethyl-4-methylhexanoate
17) Identify the number of bonding pairs and lone pairs of electrons in Br2. A) 2 bonding pairs and 3 lone pairs B) 4 bonding pair and 2 lone pairs C) 2 bonding pairs and 1 lone pair D) 6 bonding pair and 1 lone pair E) 1 bonding pairs and 6 lone pairs 18) to molorule with a tetrahedral shape
26) Give the IUPAC name for the following compound. A) S-4-bromo-1-pentyne C) R-3-bromo-5-pentyne B) R-4-bromo-1-pentyne D) S-3-bromo-5-pentyne 27) What is the major product of the following reaction? 1. BH, 2. H,O, HO A) I B) II C) III D) IV 28) What is the correct classification of the following reaction? Lot OH A) Oxidation reaction C) Substitution reaction B) Elimination reaction D) Reduction reaction 29) Which of the following classes of organic compounds cannot undergo reduction ea. B) Alkenes
9. What is the correct IUPAC name of the following compound? Br A) 3-bromo-4-sec-butyl-6-chlorobenzaldehyde D) 5-bromo-4-sec-butyl-2-chlorobenzaldehyde -CHO B) 3-bromo-6-chloro-4-isobutylbenzaldehyde C) 5-bromo-4-butyl-2-chlorobenzaldehyde E) 5-bromo-2-chloro-4-isobutylbenzaldehyde CI
What is the systematic IUPAC name for the following Organic compound? -CEN a. 3-Phenylpropanenitrile b. 1-Cyano-2-phenylethane c. 2-Cyano-1-Phenylethane d. Cyclohexatrienylethanenitrile e. Benzonitrile f. 2-Phenylethanenitrile What is the systematic IUPAC name for the following Organic compound? o a. Pentanoic propanoic anhydride b. Pentylbutanoate c. Propylpentanoate d. Decan-4-one. e. Butylpentanoate f. Pentoxybutyl ketone What is the systematic IUPAC name for the following Organic compound? o a. Butanoic methanoic anhydride b. Ethanoic pentanoic anhydride c. Octan-2,4-dione O d. Pentylethanoate e. Ethylpentanoate f. 2,4-(Dioxo)ethoxypentane
1. Which alkene is the least stable? A 2,4-dimethylpent-2-ene B 2,4-dimethylrent-1-ene C 2.3 dimethylent-2-ene D. 3,4-dimethylpent-2-ene E. 3,4-dimethylpent-1-ene A. Solventio B. Hydrogen C. Heat Cap D. Both A a E Both Ba 8. Why is 2. Which is the major product from reaction of sodium iodine with (R)-2-bromo-3-methylbutane in dicholormethane (methylene chloride? A. 2-iodo-2-methylbutane B. 2-methylbut-2-ene C. (S)-2-iodo-3-methyl butante D. 2-methylbut-l-ene E. No Reaction A Atom B. Reso C. Hyb D. Pols E. Indi 3. Which is the major product...