Related Questions

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
Which of the following adsorbent is used to decolourise yellow glycerine?
A Silica gel
B Alumina
C Fuller
D Activated carbon
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
Yellow glycerine is made into white, using
A Activated carbon
B Diatomaceous earth
C Bauxite
D Bentonite
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
The average mark obtained by 15 students was 10 and the average mark obtained by 10 students was 15. What was the average mark obtained by all students?
A 10
B 8
C 12
D 15
The average mark obtained by 10 students was 6 and the average mark obtained by 6 other students was 10. What was the average mark obtained by all 16 students?
A 10
B 8
C 7.5
D 8.5

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