*/*_10% oleum comprises of 10% free? – McqOptions

MCQOPTIONS

1.	/_10% oleum comprises of 10% free?
A.	SO‚Äö√á√á
B.	H‚Äö√á√áSO‚Äö√á√â
C.	SO‚Äö√á√â
D.	H‚Äö√á√áSO‚Äö√á√ë
Answer» D. H‚Äö√á√áSO‚Äö√á√ë

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