Question

By putting a few pieces of zinc in a test tube and mixing X substance in it makes Y gas The following are X and Y.
(1) Acid and sulfur dioxide gas.
(2) Base and Carbon dioxide gas.
(3) Acid and hydrogen gas.
(4) Base and oxygen gas.
please give the answer only in options not in long way​​

Answer 1

Answer:

option D

Step-by-step explanation:

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