Chemical Industries Test 03
Total Questions: 21
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A ) Gasoline
B ) Kerosene
C ) Diesel oil
D ) Fuel oil ✅
A ) Fuel oil
B ) Diesel oil
C ) Kerosene oil
D ) Residual oil ✅
A ) Production of carbon black
B ) Manufacture of fertilizers
C ) Use as domestic fuel ✅
D ) Use in the form of LPG
A ) 35 to 400°C
B ) 250 to 350°C ✅
C ) 170 to 250°C
D ) 80 to 170°C
A ) Gasoline
B ) Kerosene oil
C ) Petroleum ether
D ) Petroleum gas ✅
A ) Petroleum ether
B ) Gasoline
C ) Both (a) & (b)
D ) None of these
A ) Gaseous hydrocarbons
B ) Liquid hydrocarbons
C ) Solid hydrocarbons
D ) All of these
A ) 200°C, 400 atm
B ) 450°C, 200 atm ✅
C ) 250°C, 200 atm
D ) 500°C, 250 atm
A ) Copper oxide
B ) Copper sulphate ✅
C ) Copper carbonate
D ) Copper sulphide
A ) Ferric sulphate
B ) Ferrous sulphate
C ) Ferric oxide
D ) Ferrous oxide ✅
A ) Endothermic
B ) Exothermic ✅
C ) Spontaneous
D ) None of these
A ) 25%
B ) 45% ✅
C ) 65%
D ) 75%
A ) Blast furnace
B ) Bessemer converter
C ) Bessemer furnace ✅
D ) Magnetic separator
A ) 92%
B ) 95%
C ) 98% ✅
D ) 99%
A ) Extraction of metals
B ) Roasting
C ) Concentration of ore
D ) Electro-refining ✅
A ) 0°C
B ) 5°C
C ) 10°C ✅
D ) 15°C
A ) Electrolytic separation ✅
B ) Smelting
C ) Froth flotation
D ) Gravity separation
A ) Concentration ✅
B ) Mixing
C ) Metallurgy
D ) Extraction
A ) Fuel oil ✅
B ) Diesel oil
C ) Kerosene oil
D ) Petrol
A ) Petroleum gas
B ) Petroleum ether
C ) Gasoline or Petrol ✅
D ) Kerosene oil
A ) Kerosene oil ✅
B ) Diesel oil
C ) Petroleum ether
D ) Fuel oil