Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in______________________?

Related Mcqs:

Soap cannot be used with hard water, because _________________?

A. Hard water contains sulphate B. They form insoluble calcium soaps which precipitate C. They attract back the removed dirt D. None of these...

Sea water contains about ______________________ ppm of bromine ?

A. 5 B. 70 C. 500 D. 1700...

Yellow glycerine is made into white, using____________________?

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

Oleum produces fumes of_____________________?

A. SO2 B. H2SO4 C. SO3 D. SO2 + H2SO4...

Haemoglobin is a/an____________________?

A. Amino acid B. Biological catalyst C. Protein D. Enzyme...