Sucrose content in cane sugar may be around __________ percent.
50
70
95
80
- Viscose rayon is chemically
- An oil is converted into fat by its
- The noble gas which occurs most abundantly in the atmosphere is
- Commercial production of soda ash by Solvay process requires limestone, __________ as raw materials.
- Fourdrinier machine is used in the manufacture of
- Widely used method for the conditioning of boiler feed water is the
- Neoprene is a
- More than 100 percent of __________ is present in oleum.
- Favourable conditions for the liquefaction of gases in general are
- High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to
- Inversion of sucrose produces
- __________ is a polysaccharide.
- Fusion of bauxite and __________ produces high alumina cement.
- The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by
- The manufacture of Kraft pulp is done by a/an __________ process.
- Lindane is
- Refractory bricks having high thermal conductivity is desirable, when it is to be used in the
- Viscose rayon
- Wax is a
- __________ is produced by the dehydrogenation of ethyl benzene.
- Function of sodium thiosulphate (hypo) in development of photographic film/plate is to
- Oil produced by solvent extraction
- Polymerisation product of C2F4 (carbon tetrafluoride) is called P.T.F.E (poly chloro tetra fluoro ethylene).…
- 10% oleum comprises of 10% free
- Black liquor is converted into white liquor by
- Builders are added in soap to act as
- Esterification reaction
- Molecular weights of polymers are in the range of
- Main use of hydrazine is
- __________ is an ore concentrating metallurgical process involving a chemical change.