Question
Which of the following gases with a smell of rotten egg is evolved when sulphuric acid is treated with copper sulphide?(a) sulphur vapour(b) sulphur dioxide(c) hydrogen sulphide(d) sulphur trioxide
Step 1
The chemical reaction can be written as follows: \[ H_2SO_4 + CuS \rightarrow CuSO_4 + H_2S \] Show more…
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