Which of the following fuel gases contains maximum amount of carbon monoxide?
Coke oven gas
Water gas
Blast furnace gas
L.D. converter gas
- Diaphragm electrolytic cell as compared to mercury electrolytic cell
- Permanent hardness of water is due to the presence of calcium & magnesium
- Sand and __________ is fused at 1300°C, to produce sodium silicate.
- Neoprene is the trade name of
- Thermoplastic materials
- Trinitrotoluene (TNT), an explosive, is made by the nitration of
- Zeolite is used in the
- __________ is produced by the dehydrogenation of ethyl benzene.
- Cumene is the starting material for the production of
- Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene?
- Prussian blue is chemically represented by
- __________ glass is used for the manufacture of optical glass.
- Hydrolysis of sugar is called
- Synthesis gas is a mixture of
- __________ is used as a flux in the extraction of iron from iron ore (haematite) in blast furnace.
- The basic constituent of vegetable oils is
- Washing soda is chemically represented by
- Alcohol percentage in molasses may be around
- Function of sodium thiosulphate (hypo) in development of photographic film/plate is to
- Dry ice (solidified CO2) is used for the
- Concentration of sulphide ores is done usually by
- The function of gypsum addition during cement making is to
- Catalytic oxidation of naphthalene produces
- Percentage of glycerine present in the spent lye obtained during soap manufacture is about
- Frasch process is for
- Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine?
- Mercury electrolytic cells are preferred over diaphragm electrolytic cell (for production of caustic…
- Which is the most suitable dye for synthetic fibres?
- __________ is the major constituent of the Portland cement.
- Saponification number of an oil or fat