Haemoglobin is a/an____________________?
Haemoglobin is a/an____________________?
A. Amino acid
B. Biological catalyst
C. Protein
D. Enzyme
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Fourdrinier machine is used in the manufacture of ___________________?
Fourdrinier machine is used in the manufacture of ___________________?A. Sugar
B. Paper
C. Alcohol from molasses
D. Phenol formaldehydeResistance to fusion of the refractory under a steady rising temperature condition is called ____________________ ?
Resistance to fusion of the refractory under a steady rising temperature condition is called ____________________ ?A. Spalling
B. Refractoriness
C. Both A. & B.
D. Neither A. nor B.Graphite is a/an
Question: Graphite is a/an
[A].electrical insulator. [B].
allotrope of carbon. [C].
moderator used in nuclear reactor. [D].
both (b) and (c). Answer: Option D
Explanation:
No answer description available for this question.
High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to__________________?
High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to__________________?A. Flocculate the impurities
B. Facilitate fast filtration
C. Both A. and B.
D. Neither A. nor B.Bromine content in sea water may be around __________ ppm.
Question: Bromine content in sea water may be around __________ ppm.
[A].70 [B].
640 [C].
1875 [D].
2500 Answer: Option A
Explanation:
No answer description available for this question.
Chemical formula of ‘salt cake’ is____________________?
Chemical formula of ‘salt cake’ is____________________?A. Na2SO4
B. CaSO4
C. MgSO4
D. BaSO4