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1. The possible number of stereoisomers for CH2OH-CHCl-CHBr-CHBr-CH3 is equal to
a. 16
b. 8
c. 4
d. 2

2. A solution of sucrose was made by dissolving 1 gm in 10 mL water. The measured rotation at 589 nm (sodium D-line)was +6.65 degrees. The specific rotation of sucrose is therefore
a. +6.65 degrees
b. -6.65 degrees
c. +66.5 degrees
d. insufficient information is given to solve the problem

3. Which of the following statements is true regarding chiral carbons with R configuration?
a. plane polarized light is rotated clockwise
b. plane polarized light is rotated counterclockwise
c. it is also called dl
d. none of the above

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  • Category:- Chemistry
  • Reference No.:- M9409052

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