Name the endothermic reaction out of the following ?

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Catalyst used in alkylation process is__________________?

A. Sulphuric acid B. Nickel C. Silica gel D. Alumina...

Flash point of atmospheric distillation residue is determined by ______________ apparatus?

A. Pensky-Martens (closed cup type) B. Abel C. Cleveland (open cup type) D. None of these...

Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about ________________ mm Hg absolute?

A. 1 to 5 B. 30 to 80 C. 250 to 350 D. 450 to 500...

Absolute vapor pressure of petrofuels is found by Reid bomb which is heated in water bath to 100°F. In Reid apparatus, the ratio of the volume of air chamber to that of the liquid fuel chamber is________________?

A. 4 B. 3 C. 2 D. 1...

Solvent used in Edeleanu process is__________________?

A. Furfural B. Propane C. Liquid SO2 D. Phenol...