Which ONE of the following is a HYDROLYSIS reaction?
A
B
C
D
Hydrochloric acid reacts with EXCESS zinc:
Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g) - NSC Physical Sciences - Question 1 - 2023 - Paper 2
Question 1
Which ONE of the following is a HYDROLYSIS reaction?
A
B
C
D
Hydrochloric acid reacts with EXCESS zinc:
Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g)
Worked Solution & Example Answer:Which ONE of the following is a HYDROLYSIS reaction?
A
B
C
D
Hydrochloric acid reacts with EXCESS zinc:
Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g) - NSC Physical Sciences - Question 1 - 2023 - Paper 2
Step 1
Identify the HYDROLYSIS reaction
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Answer
A key characteristic of hydrolysis reactions is the reaction of a compound with water. In this context, we need to analyze the options provided. The correct answer represents a reaction where water is involved and leads to the breaking down of the compound into smaller constituents through the action of water.
Step 2
Determine the correct answer from the options
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Answer
Upon reviewing the options:
A:
B:
C:
D:
Based on analysis, option D represents a hydrolysis reaction, as it involves the interaction of an organic compound with water, which is a defining feature of hydrolysis.
