In natural gas, the C/H ratio (by weight) varies in the range of_________________?

Related Mcqs:

Electric furnace method for production of phosphorous uses phosphate rock and _________________________?

A. Phosphoric acid B. Coke C. Sulphuric acid D. Silica and coke...

A fertiliser plant is classified as a gas based fertiliser plant, when it uses ______________ gas as a source of hydrogen for the manufacture of ammonia?

A. Coke oven B. Producer C. Natural D. Coal...

Phosphatic fertilisers_________________?

A. Are useful during early stage of the plant growth B. Accelerate fruit formation in later stages of growth C. Lessen the effect of excessive nitrogen application D. None of these...

Prilling of urea should be accomplished (in a sprayer) just above the melting point of urea with minimum of retention time, otherwise it will result in__________________?

A. Low bulk density product B. Biuret formation C. Non-spherical prills D. Substantially wet non-flowing and sticky product...

Chemical formula of biuret is_________________?

A. NH2.CO.NH2 B. NH3.COO.NH3 C. NH2CONHCONH2 D. NH4COONH2...