A hormone which contains iodine is
adrenalin
glucagon
epinephrin
thyroxin
Correct Answer :
D. thyroxin
Related Questions
Flint glass contains
potassium and lead silicates
zinc and barium borosilicates
potassium and calcium silicates
sodium and calcium silicates
Which one of the following is not radioactive?
Astatine
Francium
Tritium
Zirconium
A metal which occurs 'free' in nature is
gold
zinc
tin
molybdenum
Beri-beri is caused by deficiency of Vitamin
A
C
B12
B1
Gasoline is obtained from crude petroleum by
fractional distillation
fractional crystallisation
sublimation
evaporation
The pH or pure water is nearly 7.0 It will increase on the addition or
hydrochloric acid
ammonia
cane sugar
common salt
The first organic compound prepared in the laboratory was
acetic acid
chloroform
urea
methane
Gold dissolves in aqua regia due to the formation of
chloro auric acid
auric chloride
gold nitrate
aurous chloride
The artificial silk produced from cellulose is
Polyethylene
Nylon
Terylene
Rayon
The earliest name given to nitrogen was
dephlogisticated air
azote
inflammable air
marine acid air
PAS is a drug used In the treatment of
tuberculosis
cancer
typhoid
malaria
Optical instruments are made of
pyrex glass
flint glass
quartz glass
Crooke's glass
Vinegar is the trade name for
chloroform
acetic acid
phenol
carbon tetrachloride
Which of the following act a both u oxidising and reducing agent?
nitric acid
ammonia
nitrous acid
nitrogen peroxide
The gas evolved when ammonium nitrate is heated is
nitrogen
nitric oxide
nitrogen peroxide
nitrous oxide
The value of Avogadro Number is
6.023 x 1022
1 x 10-14
cl 6.056 x 10-6
6.023 x 1023
The fertilizer which has the largest percentage of nitrogen is
urea
ammonium nitrate
ammonium sulphate
calcium cyanamide
In the nitrogen cycle, denitrifying bacteria
oxidise ammonia to nitrates
convert nitrogen into ammonia
oxidise ammonia to free nitrogen
oxidise ammonia to oxides of nitrogen
Which of the following process involves removal of the elements of water?
Hydrolysis
Hydrogenation
Dehydration
Dehydrogenation
The term 'nucleons' apples to
neutrons
protons
protons and neutrons
protons and electrons
Temporary hardness is due to the presence of
calcium carbonate
calcium bicarbonate
magnesium sulphate
calcium sulphate
Which among the following is a local anaesthetic?
Chloroform
Morphine
Streptomycin
Cocaine
Colour blindness is
a congenital disease
a communicable disease
an acquired disease
a contagious disease
The iron salt used in blue prints is
ferric sulphate
ferric oxalate
ferric nitrate
ferric chloride
The metal which reacts most violently with cold water is
calcium
sodium
magnesium
potassium
Oil of winter green contains
acetone
ether
acetic acid
methyl salicylate
Cupellation is used in the purification of
Lead
Tin
Silver
Gold
Acute diabetes patients smell of
acetone
ether
ethyl alcohol
methyl alcohol
A drug that is usually administered for malaria is
sulphanilamide
quinine
methicillin
novocaine
An acid which is used as a preservative for pickles is
hydrochloric acid
citric acid
tartaric acid
acetic acid