ORGANIC QUIZZES - TOPIC 5 Structure Determination SET A
ORGANIC Quizzes - TOPIC 5 Structure Determination SET A.
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QUESTION 1. Which of the following pairs of substances can be be distinguished from one another by using the Tollens Silver Mirror Test alone?
(A) Propanal and Butanal
(B) Propanal and Propan-1-ol
(C) Butanal and Hexanal
(D) Butanone and Pentan-2-one
(E) Butanone and Propanoic acid
QUESTION 2. Which of the following pairs of substances contains NONE that will give a positive iodoform test?
(A) Pentanoic acid and Ethanol
(B) Propanoic acid and Pentan-2-ol
(C) Ethanol and Propanone
(D) Propanone and Pentan-2-ol
(E) Pentan-3-ol and Pentan-3-one
QUESTION 3. With which of the following would you expect to observe a color change when it was mixed with bromine water?
(A) Propanoic Acid
(B) Propan-1-ol
(C) 2-methylpropan-2-ol
(D) Butan-2-ol
(E) But-2-ene
QUESTION 4. With which of the following would you expect to observe bubbles of gas when it was added to sodium hydrogencarbonate?
(A) CH
3
CH
3
(B) CH
3
CHO
(C) CH
3
CH
2
OH
(D) CH
3
CH
2
CH
3
(E) CH
3
COOH
QUESTION 5. Which of these substances would NOT produce steamy white funes when exposed to PCl
5
?
(A) Ethanol
(B) Propan-1-ol
(C) Propan-2-ol
(D) Ethanoic Acid
(E) None of the above
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