Amorphous isotropic material
Supercooled liquid
Material with sharp definite melting point
Electrical insulator
C. Material with sharp definite melting point
Monosaccharide
Disaccharide
Polysaccharide
None of these
Copper
Lead
Tin
Iron
Calcium carbonate
Calcium oxide
Tricalcium silicate
Calcium sulphate
Lead
Cement
Carbon disulphide
None of these
Explosive
Soap
Detergent
Analgesic drug
Benzene hexachloride
Alkyl benzene sulphonate
Polytetrafluoroethylene
Cellulose nitrate
Ammonia
Limestone
Nitric acid
None of these
Hematite
Magnetite
Siderite
Chalcopyrite
75
< 10
> 30
50
Alumina
Silica gel
Platinum
Nickel
Laminates
Card boxes
Furniture
Books
Bicarbonates & sulphates of calcium and magnesium
Undesirable taste and odour
Bacteria
Its corrosiveness
Glucose and glucose
Glucose and fructose
Glucose and galactose
Fructose and galactose
Exothermic
Endothermic
Catalytic
Autocatalytic
Catalytic dehydrogenation of ethyl benzene
Dehydration of ethyl alcohol followed by hydrogenation
Reacting ethylene oxide with acetaldehyde
Fermentation of starch
Lignin
Cellulose
Starch
Gelatine
Before
After
During
To avoid
Same as Polytetrafluoroethylene (PTFE)
An inorganic polymer
Same as thermosetting phenol-formaldehyde
Not a polymer
Helium
Neon
Krypton
Argon
Chloramine
Chlorine
Ferrous sulphate
Hydrogen peroxide
It does not react with water
It is poisonous
Its kindling temperature in dry air is very low
It is unstable
Controlling timber degradation by ants
Controlling poultry lice
Potato beetle
Citrus fruits
Water treatment
Glass manufacture
Hydrogenation of fatty oil as a catalyst
Development of exposed photographic plate
Catalytic cracking
Catalytic dehydrogenation
Pyrolysis
Hydrocracking
Cause cholesterol build up and blood clotting
Are prone to rancid oxidation
Always contain some amount of nickel (as their complete removal is very difficult)
Have affinity to retain harmful sulphur compounds
Citric acid
Invertage
Benzoyl peroxide
Ammonium chloride
A fat is converted into oil by its hydrogenation
There is no difference between a fat and an oil so far as its physical properties are concerned
All vegetable oils except coconut oil, contains fatty acids having more than sixteen carbon atoms
Vegetable oils are classified as drying, non-drying and semi drying oils depending upon their fatty acids content
Cellulose acetate
Regenerated cellulose
Cellulose nitrate
Cellulose acetate butyrate
Filtration
Boiling
Distillation
None of these
Anthracene
Creosote oil
Carbolic oil
None of these