An organic compound reacts with both dilute hydrochloric acid and dilute sodium hydroxide solution - VCE - SSCE Chemistry - Question 12 - 2010 - Paper 1
Question 12
An organic compound reacts with both dilute hydrochloric acid and dilute sodium hydroxide solution.
The compound could be
A. C₂H₅Cl
B. C₆H₅NH₂
C. C₂H₄COOH
D. H₃NCH₂C... show full transcript
Worked Solution & Example Answer:An organic compound reacts with both dilute hydrochloric acid and dilute sodium hydroxide solution - VCE - SSCE Chemistry - Question 12 - 2010 - Paper 1
Step 1
A. C₂H₅Cl
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Answer
C₂H₅Cl (ethyl chloride) can react with dilute HCl to form the corresponding ethyl amine but does not react with dilute NaOH.
Step 2
B. C₆H₅NH₂
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Answer
C₆H₅NH₂ (aniline) reacts with HCl to form anilinium chloride but does not react with NaOH.
Step 3
C. C₂H₄COOH
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Answer
C₂H₄COOH (acrylic acid) reacts with dilute NaOH to form a salt but does not react with dilute HCl.
Step 4
D. H₃NCH₂COOH
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Answer
H₃NCH₂COOH contains both an amine and a carboxylic acid group, allowing it to react with both dilute hydrochloric acid and dilute sodium hydroxide, confirming it is the correct choice.
