An atom
A cation
A molecule
An anion
A. An atom
Uranium
Plutonium
Thorium
Zirconium
Carbon dioxide
Hydrogen Sulphide
Oxygen
Nitrogen
A Black solid
A red liquid
A highly inflammable gas
colourless gas insoluble in water
S
Ga
Se
I
Amphibian
Shark
Bony fish
Mammal
Beaufort scale
Secant scale
Mercalli scale
Richter scale
Granulocyte
Neuron
Reticulocyte
Nephron
An atom
A cation
A molecule
An anion
amylase
lipase
carboxypeptidase
carbonic anhydrase
the sun comes in between the moon and the earth
the moon comes in between the sun and the earth
the earth comes in the between the sun and the moon
None of the above
Silver
Magnesium
Platinium
Mercury
Atomic warfare
Depletion of earth's ozone layer
CO2 from fossil fuels
Dust clouds from valcanoes
Magnetic forces
Gravitational forces
Coulombic forces
Exchange forces
Deep Green
Violet
Prussian Blue
Yellow
lion
man
jaguar
cheetah
Desiccation
Efflorescence
Deliquescene
Osmosis
6 feet
6 metres
60 cms
60 feet
The varying amount of sunspot activity
The tilt of the earth's rotation relative to the ecliptic as earth revolves around the sun
The earth's orbit around the sun as an exlipse rather than a circle
The rotation of during a 24-hour day
None of these
Ultraviolet rays
Infra Red rays
Cosmic Rays
Pyrex glass
Soft glass
Flint glass
Jena glass
autogamy
entomophily
anemophily
ornithophily
Earthquakes
Magnetic reversals
Hurricanses
Increased deposition of deep-sea sediments
Mercury
Lithium
Lead
Silver
styrene
methane
ethylene
acetylene
A mixture of FeO and Fe(OH)2
A mixture of Fe2O3 and Fe(OH)2
A mixture of Fe2O3, 3H2O and FeO
FeO only
Increases
Remains unaltered
Drops sharply
Decreases
permeable
semipermeable
selectively permeable
impermeable
evaporation
condensation
sublimation
deposition
Atomic number
Atomic mass
Quantum numbers
None of these
Carbamide
Chloroetane
Aneurin
None of these