State whether the process given to obtain the following from sulphuric acid are true or false.
Cu+2H2SO4⟶CuSO4+SO2+2H2O
True
False
Depends on the concentration of H2SO4
Cannot be determined
A
True
B
False
C
Cannot be determined
D
Depends on the concentration of H2SO4
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Solution
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SO2 is obtained by heating copper with conc.H2SO4 It can also be obtained by boiling sulphur with conc. H2SO4. S+2H2SO4Δ−→3SO2+2H2O
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