Question

Q.8 Marble reacts with HCl to give (i) gas whereas zinc reacts with HCI
to give (ii) gas. (i) and (ii) are respectively
(a) H2, O2
(c) H2, CO2
(b) CO2, H2
(d) O2, H2​

Answer 1

Answer:

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Explanation:

dasdadasdasdd

Answer 2

Answer:

Option A

Explanation:

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