Organic Chemistry I Final Exanm Test# 1718 MULTIPLE CHOICE. Choose the one alter

Question

Organic Chemistry I Final Exanm Test# 1718 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or 1) What is the compound? name of the following 4) Which of the following are pairs of configurational isomers? CH-CH:CH2CH CH C nd A) neoheptyl chloride B) tert-heptyl chloride C) isoheptyl chloride D) sec-heptyl chloride E) n-heptyl chloride A) B and D B) A and B, A and D, B and C, C and D C) B and D, A and B, A and D, B and C, C and ID D) A and C E) B and D, A and C 2) A mixture of equal amounts of two A) is called a racemic mixture. B) is optically inactive. C) implies that the enantiomers are meso forms. D) both A and B E) none of the above enantiomers 5) The eclipsed and staggered conformers of ethane differ in A) configuration. B) molecular formula. C) constitution D) conformation E) structure. 3) Which of the following is the most stable alkene? A) D) Ask me anything DOLL

Explanation / Answer

1. C

2.A

4.B

5.D

Ques no 1,2,5 are standard definitions and for Q.4, the E one is structural isomer having different chemical formula and A & C and B&D are same structures.

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