Cold rubber (SBR) is superior as compared to hot rubber (SBR)
Polymerisation temperature can modify the properties of SBR
Production of cold SBR employs lower pressure as compared to that of hot SBR
None of these
D. None of these
Monomer
Synthetic rubber
Polyester
None of these
Insecticides
Analgesic drug
Fire retardant
Hydrogenation catalyst
Palmitic
Oleic
Stearic
Oxalic
Strongly caking coal should not be used in the Lurgi gasifier
Acetylene gas cannot be used for illumination purpose
Water gas is called blue gas because of the color of the flame, when it is burnt
Gaseous fuels require less percentage of excess air for combustion as compared to liquid fuels
Zinc
Lead
Boron
Selenium
Oxidising
Reducing
Complex forming
Photochemical
PVC
Silicone
Polyurethanes
Polyamides
20 - 30
< - 5
100 - 150
250 - 300
Nitric acid
Hydrochloric acid
Methyl alcohol
Formic acid
Around 10% alcohol
Around 1% acetic acid
Both (A) and (B)
Neither (A) nor (B)
High electrical insulation properties
Sharp melting points
Low co-efficient of thermal expansion
Compressive strength much greater than their tensile strengths
Cement
Glass
Potteries
Caustic soda
Steam reforming
Shift conversion
Steam gasification
None of these
Require lower initial investment
Require more power
Produce lower concentration NaOH
None of these
Decoloration
Hydrogenation
Oxidation
Purification
Low fusion point of ash
High ash content
High sulphur content
None of these
High cost of mercury
High specific gravity of mercury
Non-availability of high purity mercury
Pollution of water stream by mercury
Poor oxidation stability and high gum forming tendency
Greater tendency of decomposition at elevated temperature
Hydrolysis tendency in presence of water
All (A), (B) and (C)
Sodium sulphite and sodium bisulphite
Magnesium sulphite and free SO2 in acid medium
Magnesium sulphate and magnesium bicarbonate
None of these
Bauxite
Limestone
Quartz
Manganese
Trichloroethylene
Perchloroethylene
Parathion
Methanol
Alcohol
Essential oil
Fatty acids
Massecuite
CaSO4. ½H2O
Used for setting of broken bones
Both (A) and (B)
Same as gypsum
Storage under improper conditions
Absence of unsaturation
Its smaller molecular weight
None of these
Xanthates
Stearic acid
Calcium & aluminium stearate
Formic acid
Collagen
Tannin
Molasses
Carbohydrate
Glucose
Fructose
Sucrose
Lactose
Detergent
Rubber
Pesticide
Polyester
Addition
Condensation
Thermosetting
None of these
Unsaturated fat
Starting material for the production of iodine
By-product of chlor-alkali industry
None of these