ORGANIC QUIZZES - TOPIC 6 Synthesis SET A
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QUESTION 1. Why are many organic reactions carried out under reflux?

(A) Cost considerations
(B) Many organic compounds are volatile and would otherwise be lost via evaporation
(C) Many organic compounds are highly flammable
(D) Many organic reactions are equilibria
(E) Many organic reactions are carried out on a small scale

QUESTION 2. Why are many organic reactions carried out in the lab with the use of an electrical heating mantle?

(A) Cost considerations
(B) Many organic compounds are volatile and would otherwise escape
(C) Many organic compounds are highly flammable
(D) Many organic reactions are equilibria
(E) Many organic reactions are carried out on a small scale

QUESTION 3. Which of the following might influence the choice of a route for synthesis?

(A) Cost of starting materials
(B) Cost of reagents
(C) Number of steps in synthesis
(D) Speed of synthesis
(E) All of the above

QUESTION 4. What would be the expected final yield of product, in a three step synthetic route where each step gave a 60% yield?

(A) 100%
(B) 60%
(C) 33%
(D) 30%
(E) 22%

QUESTION 5. Acid chlorides are extremely useful compounds in synthetic routes. Which one of the following CANNOT be produced from an acid chloride in a ONE step synthesis?

(A) A Carboxylic Acid
(B) An Ester
(C) An Amide
(D) A Substituted Amide
(E) All of the Above CAN be produced in a ONE step synthesis



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