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प्रश्न
Oleum is:-
विकल्प
Castro oil
Oil of vitriol
Fuming H2SO4
None of these
MCQ
उत्तर
Faming H2SO4
Explanation:
The correct example of oleum is fuming H2SO4.
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
Oleum is:-
Castro oil
Oil of vitriol
Fuming H2SO4
None of these
Faming H2SO4
Explanation:
The correct example of oleum is fuming H2SO4.