It activate H2O molecule
Photo-electricity reaction starts
Some of the gas molecules become bigger
It cause combination of oxygen and nitrogen
A. It activate H2O molecule
evaporation
condensation
sublimation
deposition
Cat
Bear
Rabbit
Dog
permeable
semipermeable
selectively permeable
impermeable
Platinum
Quartz
gold
Diamond
A Black solid
A red liquid
A highly inflammable gas
colourless gas insoluble in water
autogamy
entomophily
anemophily
ornithophily
Calcium, magnesium and iron
Magnesium, Calcium and tin
Magnesium, tin and iron
Iron, tin and calcium
A piece of iron that is not a permanent magnet
The north pole of another permanent magnet
A positively charged glass rod
A negatively charged rubber rod
Sodium
Cerium
Francium
Lithium
Sulphonates
Zeolites
Nitrates
None of these
2CaSO4, H2O
CaSO4
CaSO4, 2H2O
2CaSO4, 4H2O
Coulomb
Hum
Cycles
Decible
Desiccation
Efflorescence
Deliquescene
Osmosis
Nitric oxide
Nitrogen dioxide
Nitrogen pentoxide
Nitrous oxide
Increases
Remains unaltered
Drops sharply
Decreases
styrene
methane
ethylene
acetylene
A mixture of B and C
Silicon dioxide
Germenium dioxide
Sodium Silicate
Beaufort scale
Secant scale
Mercalli scale
Richter scale
An atom
A cation
A molecule
An anion
Deep Green
Violet
Prussian Blue
Yellow
Granulocyte
Neuron
Reticulocyte
Nephron
Nucleic acid
Carbohydrate
Collagen
Polymer
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
Adhesives
Detergents
Insecticides
Moth repellants
It activate H2O molecule
Photo-electricity reaction starts
Some of the gas molecules become bigger
It cause combination of oxygen and nitrogen
Magnetic forces
Gravitational forces
Coulombic forces
Exchange forces
Carbamide
Chloroetane
Aneurin
None of these
Carbon Monoxide
Phosgene
Phosphine
None of these
Carbon
Hydrogen
Aluminium
Silicon
Conversion of nitrogen to nitric acid.
Production of nitrogen from air
Convert the atmospheric nitrogen to effective nitrogen compound.
Liquifaction of nitrogen