Pick out the wrong statement?

Chemical Process 17/07/2020

A. Conversion of SO2 to SO3 in Monsanto-4 pass converter is about 98%
B. The chemical formula of oleum is H2S2O7, which is formed by saturating sulphuric acid with
sulphur trioxide
C. Vitriol oil is nothing but technical sulphuric acid
D. Decomposition of sulphuric acid on heating does not start before its boiling

Related Mcqs:

    Extraction of _________________ employs an electrolytic process ?
    A. Aluminium B. Silver C. Copper D. All A, B. and C...
    Fatty material used in soap making is _______________________?
    A. Fatty acid B. Fatty alcohols C. Tallow D. Detergents...
    Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used_______________________?
    A. As a lubricant B. As a rust preventive C. In hard water for cleaning of cloth D. As a foam depressant in distillation column...
    CaCl(OCl) is the chemical formula of___________________?
    A. Hypo B. Bleaching powder C. Plaster of Paris D. Aqua regia...
    Fat dispersed in water is exemplified by__________________?
    A. Colloids B. Gel C. Butter D. Emulsion...

Leave a Reply

Your email address will not be published. Required fields are marked *