A. Activated carbon
B. Diatomaceous earth
C. Bauxite
D. Bentonite
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Related Mcqs:
- 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...
- Percentage of glycerine present in the spent lye obtained during soap manufacture is about________________?
- A. 0.5 B. 5 C. 20 D. 35...
- Glycerine is a by-product of the ________________ industry ?
- A. Soap B. Detergent C. Oil hydrogenation D. Paint...
- Glycerine is recovered from lye by ___________________?
- A. Evaporation followed by vacuum distillation B. Liquid extraction technique C. Extractive distillation technique D. None of these...
- Glycerine is not used in the____________________?
- A. Manufacture of explosive B. Conditioning and humidification of tobacco C. Manufacture of pharmaceuticals D. None of these...
- Synthetic glycerine is produced from___________________?
- A. Toluene B. Phenol C. Propylene D. Naphthalene...
- Glycerine can be obtained from ________________ ?
- A. Fat B. Naphthalene C. Cumene D. Sucrose...
- Yellow phosphorus is transported under____________________?
- A. Air B. Water C. Nitrogen D. Helium...
- Which of the following is an yellow pigment ?
- A. Titanium dioxide B. Ferrous sulphate C. Lead chromates D. Zinc sulphides...
- Thermosetting plastic materials____________________?
- A. Can be repeatedly melted B. Is useful for melt casting C. Cannot be melted after forming D. Is useful for spinning...
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