tongue inflammation
pellagra
night blindness
anaemia
A. tongue inflammation
urea
methane
acetic acid
benzene
It must be free from suspended impurities
It must be free from harmful bacteria
It must contain traces of sodium bicarbonate
It must have a fishy odour
phosphorus pentaoxide
phosphorus trichloride
phosphorus trisulphide
phosphorus trioxide
streptomycin
terramycin
aureomycin
codein
Carbon dioxide
Ammonia
Chlorine
Hydrogen sulphide
Potassium nitrate
Silver nitrate
Ammonium carbonate
Ammonium bicarbonate
carbon disulphide
carbon tetrachloride
phosgene
chloroform
Aluminium
Chromium
Nickel
Tungsten
Arsenic
Barium
Benzene
Bitumen
iodine
sulphur
graphite
phosphorus
a definite shape but not volume
a definite volume and shape
a definite volume but not shape
neither definite volume nor shape
silicate
protein
fat
carbohydrate
rubbers
fibres
resins
sugars
Law of Multiple Proportions
Law of Definite Proportions
Law of Conservation of Mass
Law of Reciprocal Proportions
Na2CO3 . 10H2O
NaHCO3
Na2CO3 . H2O
NH4CI
cutting off supply of oxygen
it™s being converted into carbon dioxide
its combination with haemoglobin of blood
its blocking of vocal chords
nitrates
nitrites
hyponitrates
nitrides
valency
atomic mass
number of neutrons
atomic number
terephthalic acid and ethylene glycol
hexamethylene diamine and adipic acid
cellulose nitrate
cellulose acetate
cobalt
tin
manganese
platinum
Phenol
Benzaldehyde
Formaldehyde
Acetic acid
chloro auric acid
auric chloride
gold nitrate
aurous chloride
chlorine
carbon monoxide
sulphur dioxide
o-cresol
Sodium
red phosphorus
white phosphorus
sulphur
Cholera
Dysentery
Diabetes
Measles
It is spontaneous disintegration of atoms
It is induced by bombardment with projectiles
It is transmutation of atoms with projectiles
It is dependent on temperature
Rutherford
Moseley
Niels Bohr
J.J. Thomson
Tin
Silver
Iodine
Arsenic
carbon dioxide
chloroform
carbon tetrachloride
bleaching powder
Nitric acid
Hydrochloric acid
Silver nitrate
Sulphuric acid