Question

The apparatus shown in the diagram was used to compare the rate of diffusion of a gas with the rate of diffusion of air. A beaker containing the gas was placed over the porous pot. For which of the following gases did bubbles emerge at Y? (a) carbon dioxide [Mr: 44] (b) hydrogen [Mr: 2] (c) oxygen [Mr: 32] (d) sulfur dioxide [Mr: 64] [1]

Answer 1

Answer:

d sulpher dioxide

Explanation:

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