Mixture of catalysts Cr2O3 + A?2O3 + SiO2 at 500?C are used when benzene is prepared from_______________?

Related Mcqs:

How many electrons are there in benzene to form delocalized electron cloud________________?

A. 3 B. 4 C. 6 D. 8...

When benzene is substituted by halogens only which one of the following halogens only which one of the following halogens is given the number one position in the ring while writing the name of compound ?

A. Bromine B. Chlorine C. Fluorine D. Iodine...

Replacement of hydrogen of benzene by alkyl group in the presence of alkyl halide & aluminum chloride is known as__________________?

A. Dows process B. Friedel & Craft acylation C. Friedel & Craft alkylation D. Clemmenson reduction...

Acetophenone is a_____________________?

A. Ether B. Ketone C. Aldehyde D. Ester...

Benzene does not undergo___________________?

A. Substitution reaction B. Addition reaction C. Polymerization reactions D. Oxidation reactions...