Adipic acid is an intermediate in the manufacture of________________?

Related Mcqs:

1. In the manufacture of sulphuric acid from elemental sulphur, the following sequence of major operations is followed ?

   A. Furnace → converter → absorber
   B. Furnace → evaporator → absorber
   C. Furnace → converter → evaporator
   D. Converter → furnace → absorber

2. Nitric acid is not used in the manufacture of______________________?

   A. Detergents
   B. Fertilisers
   C. Aqua regia
   D. Explosives

3. Contact process of sulphuric acid manufacture ____________________?

   A. Yields acid of higher concentration than chamber process
   B. Yields acids of lower concentration than chamber process
   C. Is obsolete
   D. Eliminates absorber

4. Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like_________________?

   A. High cost
   B. Fragile nature
   C. Easy poisoning tendency
   D. All A, B. and C.

5. Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled explosive called dynamite. The raw material used for its manufacture are glycerine, nitric acid and___________________?

   A. Sulphuric acid
   B. Phosphoric acid
   C. Hydrochloric acid
   D. Hydrofluoric acid

6. Catalyst used in the manufacture of sulphuric acid by chamber & contact processes are respectively ?

   A. V2O5 & Cr2O3.
   B. Oxides of nitrogen & Cr2O3
   C. V2O5 on a porous carrier & oxides of nitrogen
   D. Oxides of nitrogen & V2O5 on a porous carrier

7. During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond 160°C, as_______________________?

   A. It is very corrosive at elevated temperature
   B. Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be
   further reduced)
   C. It decomposes on further increasing the temperature
   D. None of these

8. Raw materials required for the manufacture of __________________ is acetylene and hydrochloric acid?

   A. Phthalic anhydride
   B. Vinyl chloride
   C. Maleic anhydride
   D. Dacron

9. ________________ acid is an unsaturated fatty acid ?

   A. Palmitic
   B. Oleic
   C. Stearic
   D. Oxalic

10. Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is ______________ percent?

    A. 10
    B. 50
    C. 80
    D. 95