Which of the following is chemical formula of Oleum?
H2S2O8
H2S2O5
H2S2O4
H2S2O7
A
H2S2O8
B
H2S2O4
C
H2S2O7
D
H2S2O5
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Solution
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H2SO4+SO3→H2S2O7(Oleum)
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Which of the following is chemical formula of Oleum?
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How many of the following compounds has XX bonds i.e. single covalent bond between two same elements in their molecules : H2S2O4,H2S2O7,H2S2O8,N2O,N2O3,N2O4,N2O5,(HPO3)3
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Atomicity of oleum (H2S2O7) is:
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