Related Questions

The charcoal used to decolourise brown sugar solution is
A Wood charcoal
B Coconut charcoal
C Animal charcoal
D Sugar charcoal
Yellow glycerine is made into white, using
A Activated carbon
B Diatomaceous earth
C Bauxite
D Bentonite
Glycerine is not used in the
A Manufacture of explosive
B Conditioning and humidification of tobacco
C Manufacture of pharmaceuticals
D None of these
Glycerine trinitrate
A Increase coronary flow in ischemic heart disease
B Lowers the arterial blood pressure
C Can produce methemoglobinemia
D Causes vasoconstriction
E Is effective for only five minutes when given sublingually
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 can be obtained from
A Fat
B Naphthalene
C Cumene
D Sucrose
Synthetic glycerine is produced from
A Toluene
B Phenol
C Propylene
D Naphthalene
Removal of activated carbon from glycerine is done by
A Plate and frame filter
B Rotary vacuum filter
C Batch basket centrifuge
D None of these
A jar contains only marbles of three colors : red, green and yellow. The red and green marbles are in the ratio of 2 : 5 and the yellow and red marbles are in ratio of 5 : 6. which of the following could be the total number of marbles?
A 52
B 64
C 100
D None of these

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