g)
(i) Name the gas produced when zinc is placed in a solution of hydrochloric acid - Junior Cycle Science - Question g - 2015
Question g
g)
(i) Name the gas produced when zinc is placed in a solution of hydrochloric acid.
(ii) Name one metal which is less reactive than zinc when placed in hydrochl... show full transcript
Worked Solution & Example Answer:g)
(i) Name the gas produced when zinc is placed in a solution of hydrochloric acid - Junior Cycle Science - Question g - 2015
Step 1
(i) Name the gas produced when zinc is placed in a solution of hydrochloric acid.
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Answer
The gas produced when zinc reacts with hydrochloric acid is hydrogen gas (H₂). This can be observed through the formation of bubbles during the reaction.
Step 2
(ii) Name one metal which is less reactive than zinc when placed in hydrochloric acid.
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Answer
One metal that is less reactive than zinc when placed in hydrochloric acid is copper. Other valid answers include mercury, silver, gold, lead, tin, and iron.
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