Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at _____________ °C ?

Related Mcqs:

Carborundum consists mainly of_________________?

A. Bauxite B. Silicon carbide C. Boron carbide D. Calcium carbide...

Teflon is___________________?

A. Phenol formaldehyde B. An inorganic polymer C. Poly tetra-fluoro-ethylene (P.T.F.E.) D. A monomer...

Yellow glycerine is made into white, using____________________?

A. Activated carbon B. Diatomaceous earth C. Bauxite D. Bentonite...

Plaster of Paris is __________________?

A. CaSO4.½H2O B. Used for setting of broken bones C. Both A. and B. D. Same as gypsum...

Sucrose content in cane sugar may be around ______________________ percent ?

A. 50 B. 70 C. 95 D. 80...