Tincture iodine is a solution of
iodine in potassium iodide
iodine in alcohol
iodine in water
iodine in carbon disulphide
Correct Answer :
B. iodine in alcohol
Related Questions
Sulphur is readily soluble in
Water
Alcohol
Carbon-di-sulphide
Sodium chloride solution
A mixture of carbon monoxide and hydrogen is
coal gas
producer gas
water gas
gobar gas
The flux added in the blast furnace is
Limestone
FeO
SiO2
MgO
Glass articles are annealed so that
they may appear better
they can resist the action of acids and alkalies
they lose their brittleness
they can withstand temperature shocks
A mixture of naphthalene and sand is separated by
evaporation
using a magnet
sublimation
sedimentation
High temperature thermometers use
sodium amalgam
an alloy of sodium and potassium
silver amalgam
calcium amalgam
An example of stimulant fertilizer is
gypsum
urea
potassium nitrate
ammonium phosphate
Rusting is a special case of corrosion applied to
nickel
tin
iron
chromium
On chemical analysis, a bottle cork is found to contain primarily
proteins
carbohydrates
tannins
lipids
________ is left behind after distillation of petroleum.
Arsenic
Barium
Benzene
Bitumen
The best specimen for drinking purposes is
rain water
river water
conductivity water
deep well water
The name rubber was given by
Lavoisier
Priestley
Dalton
Avogadro
Even as early as 3000 BC glass was known to the
Europeans
Egyptians
Asians
Americans
An element which is preserved under water is
Sodium
red phosphorus
white phosphorus
sulphur
Which of the following is not a metal?
Lithium
Helium
Sodium
Cobalt
Carbogen is used in
CO2 poisoning
CO poisoning
phosgene poisoning
anesthesia
Invert sugar is
sucrose
glucose
fructose
a mixture of glucose and fructose
The main element used in the vulcani-sation of rubber is
nickel
copper
sulphur
graphite
Rusting of iron cannot be prevented by
painting
applying alkaline phosphate
applying soap water
galvanising
Real gases tend to become ideal Under
low pressure and high temperature
low pressure and low temperature
high pressure and low temperature
high pressure and high temperature
An antipyretic is a drug used
in the treatment of malaria
to relieve sleepiness
to induce sleep
to lower body temperature
Calamine is a ore of
tine
magnesium
zinc
copper
Which of the following is used in fuel to propel rockets?
Petrol
Kerosene
Hydrazine
Alcohol
Stainless steel contains steel and
manganese
vanadium
nickel
chromium
The substance preserved under water is
potassium
sodium
red phosphorus
white phosphorus
The alloy which is extremely hard and resistant to acids is
chrome steel
silicon steel
stainless steel
invar
A metal which exhibits allotropy is
cobalt
tin
manganese
platinum
The earliest known acid is
nitric acid
oxalic acid
carbonic acid
acetic acid
Which of the following is not an antibiotic?
streptomycin
terramycin
aureomycin
codein
Which of the following is a mixture?
Baking soda
Milk
Chloroform
Copper wire