Higher Chemistry Unit 2 Multiple Choice Questions Section 6 Esters

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Presentation transcript:

Higher Chemistry Unit 2 Multiple Choice Questions Section 6 Esters This is designed to be used by teachers to help students develop skills in answering multiple choice questions.

Higher Chemistry Unit 2 - Section 6 Esters Multiple Choice Questions 1. An ester is formed from and alcohol and a carboxylic acid in A. an addition reaction B. a condensation reaction C. a hydrolysis reaction D. neutralisation reaction D. Answer

Higher Chemistry Unit 2 - Section 6 Esters Multiple Choice Questions 2. An ester has the structural formula On hydrolysis, the ester would produce A. propanoic acid and propan-1-ol B. butanoic acid and ethanol C. ethanoic acid and butan-1-ol D. propanoic acid and ethanol B. Answer

Higher Chemistry Unit 2 - Section 6 Esters Multiple Choice Questions 3. Aspirin has the structure Which two functional groups are present in an aspirin molecule? A. hydroxyl and carboxyl B. aldehyde and ketone C. carboxyl and ester D. ester and aldehyde C. Answer

Higher Chemistry Unit 2 - Section 6 Esters Multiple Choice Questions 4. Which ester is an isomer of butanoic acid? A. ethyl ethanoate B. ethyl methanoate C. ethyl propanoate D. propyl ethanoate C. Answer

Higher Chemistry Unit 2 - Section 6 Esters Multiple Choice Questions 5. CH3CH2COOCH2CH3 is A. ethyl ethanoate B. ethyl propanoate C. propyl ethanoate D. propyl propanoate B. Answer