Catalyst used in the catalytic cracking is_____________________?

Related Mcqs:

Char value of Kerosene is the amount of charred oil deposition on the wick obtained after burning it in a standard wick lamp at a standard rate for 24 hours. Char value of a good quality kerosene should be less than ________________ mg/kg of kerosene?

A. 1 B. 20 C. 100 D. 500...

Cetane number of alpha methyl naphthalene is assumed to be_________________?

A. 0 B. 100 C. 50 D. ∞...

Highest quality bitumen is produced from the __________________ crude oil?

A. Paraffinic B. Naphthenic C. Intermediate D. Mixed...

Catalytic cracking compared to thermal cracking of residue of vacuum distillation of crude oil__________________?

A. Gives higher yield of petrol B. Lower octane number of petrol C. Higher sulphur content in the product D. Higher gum forming material in petrol...

Isomerisation converts the ___________________ tot-paraffins?

A. Paraffins B. Olefins C. Naphthenes D. None of these...