Oxidising
Reducing
Complex forming
Photochemical
C. Complex forming
5
10
20
35
Boiling
Adding Ca(OH)2
Boiling it with Na2CO3
None of these
Citric acid
Oleic acid
Stearic acid
Glycerol
Explosive
Rocket fuel
Detergents additive
None of these
Light & heavy leather respectively
Heavy & light leather respectively
Both light & heavy leather
Neither light nor heavy leather
Slow sand filters can remove colour completely
Activated carbon can be used for taste & odour control without subsequent filtration
Application of activated carbon reduces the temporary hardness of water
Normally, the turbidity is removed by adding a coagulant prior to sedimentation
Chloramine
Chlorine
Ferrous sulphate
Hydrogen peroxide
Trichloroethylene
Perchloroethylene
Parathion
Methanol
Washing soda
Soda ash
Slaked lime
Quicklime
Coke
Ammonia
Tar
Phenol
Paint
Oil hydrogenation
Soap
Sugar
Endothermic
Exothermic
Irreversible
Both (B) and (C)
Lead
Borosilicate
Soda lime
Alkali silicate
5000 to 10000
20000 to 250000
500 to 5000
106 to 109
Flint
Hard
Pyrex
Soda
CO2
CaSO4
CaHCO3
None of these
As a rocket fuel
In water treatment
As a disinfectant
As fire retardant
Give good glossy finish
Are same as varnish
Are prepared from non-drying oil
Do not contain pigment
Viscose rayon
Corundum
Plasticiser for unsaturated polyester
Paints
Polyamide
Thermosetting resin
Polyester
None of these
Sodium sulphite and sodium bisulphite
Magnesium sulphite and free SO2 in acid medium
Magnesium sulphate and magnesium bicarbonate
None of these
Recovery of product will be difficult
Contamination of pure culture would result
Uniformity of product cannot be achieved
None of these
5
20
40
60
7-14 and 14-30
7-14 and 40-50
14 - 30 and 40-50
10 - 20 and 40 - 50
CaCO3
MgCO3
K2CO3
Na2CO3
Used for paper making
Used as a cattle feed
Highly acidic in nature
None of these
Na2CO3
NaHCO3
Na2CO3.H2O
Na2CO3.10H2O
Fibrillation of fibre during paper manufacture is done to develop the strength in paper
Alkali consumption in digestion/cooking of bamboo is measured in terms of permanganate number
Bagasse fibre contains both lignin & cellulose
Presence of sodium sulphate in pulp makes the pulp bleachability poor
Diamine and the ring
Dibasic acid and the ring
Diamine and the dibasic acid
None of these
Amorphous isotropic material
Supercooled liquid
Material with sharp definite melting point
Electrical insulator