an anaesthetic
a psychedelic drug
an antipyretic
an antibiotic
B. a psychedelic drug
Na2CO3 . 10H2O
NaHCO3
Na2CO3 . H2O
NH4CI
Kerosene oil
Diesel oil
Lubricating oil
Petroleum ether
ammonium chloride
ammonium carbonate
ammonium sulphate
potassium nitrate
Sedimentation
Electrophoresis
Tyndall effect
Brownian movement
iodoform
chloroform
nitrous oxide-ether mixture
chloroform-nitrous oxide mixture
Aluminium
Copper
Zinc
Iron
an anaesthetic
a psychedelic drug
an antipyretic
an antibiotic
adrenalin
glucagon
epinephrin
thyroxin
Protons
Neutrons
Electrons
Protons and electrons
iodine in potassium iodide
iodine in alcohol
iodine in water
iodine in carbon disulphide
calcium carbonate
magnesium bicarbonate
calcium sulphate
magnesium sulphate
Sir Ronald Ross
Sir Francis Haig
Dr Jagadish Chandra Bose
Sir CV Raman
it is lighter than air
in the lower layers it becomes unstable
ultra-violet light is present only in the upper layers
it mixes freely with O2 in the upper layers
chloro auric acid
auric chloride
gold nitrate
aurous chloride
ferric chloride
ferric sulphate
ferric thiocyanate
ferrous sulphate
chlorine
carbon monoxide
sulphur dioxide
o-cresol
cobalt
tin
manganese
platinum
homogeneous, sulphates
heterogeneous, nitrates
heterogeneous, carbonates
homogeneous, silicates
neutrons
protons
protons and neutrons
protons and electrons
a deliquescent substance
an efflorescent substance
a hygroscopic substance
a dehydrating substance
adrenalin
thyroxin
insulin
epinephrine
acetone
ether
ethyl alcohol
methyl alcohol
increases the atomic mass of the atom
decreases the atomic mass of the atom
increases the charge on the nucleus
decreases the charge on the nucleus
fractional distillation
fractional crystallisation
sublimation
evaporation
atomic number
valency
atomic mass
atomic radius
phenol
washing soda
absolute alcohol
vinegar
whooping cough
tetanus
diphtheria
All the three
Cholera
Dysentery
Diabetes
Measles
Law of Multiple Proportions
Law of Definite Proportions
Law of Conservation of Mass
Law of Reciprocal Proportions
a congenital disease
a communicable disease
an acquired disease
a contagious disease