Hydrocyanic acid (HCN) is used as an insecticide for____________________?

Related Mcqs:

Styrene (a monomer for the production of polystyrene) is commercially produced by ____________________?

A. Catalytic dehydrogenation of ethyl benzene B. Dehydration of ethyl alcohol followed by hydrogenation C. Reacting ethylene oxide with acetaldehyde D. Fermentation of starch...

Industrial production of chloroform requires acetone and_____________________?

A. Phosgene B. Calcium hypochlorite C. Chlorine D. Ammonium chloride...

Which of the following is an additional step in the manufacture of paper from bagasse as compared to that from bamboo ?

A. Depithing B. Digestion C. Bleaching D. None of these...

Finely ground calcium aluminate & silicate is a/an ____________________?

A. Cermet B. Cement C. Abrasive D. Explosive...

Glycerine is recovered from lye by ___________________?

A. Evaporation followed by vacuum distillation B. Liquid extraction technique C. Extractive distillation technique D. None of these...