Q124
20% oleum means that in 100 kg oleum, there are 20 kg of
A.
SO3 and 80 kg of H2SO4
AnswerB.
H2SO4 and 80 kg of SO3
C.
SO3 for each 100 kg of H2SO4
D.
None of these
Answer: Option A
Solution
Answer: Option A
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