Chemistry · May / June 2020 · Paper 11 · Question 34
5070Alkenes
A molecule of the compound C4H6 is shown. [structure: H2C=CH-CH=CH2] This molecule undergoes an addition reaction with excess bromine and an addition reaction with steam. One molecule of C4H6 reacts with ......1...... of bromine. When C4H6 reacts with steam, ......2...... is formed. Which words complete gaps 1 and 2?
- Aone molecule | an alcohol
- Bone molecule | a carboxylic acid
- Ctwo molecules | an alcohol
- Dtwo molecules | a carboxylic acid
As printed in the paper
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Correct answer: C. two molecules | an alcohol
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