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Dries up the blood
Combines with O2 present in the body
Reduces the organic matter of tissues
Combines with the haemoglobin of blood, thereby making the later incapable of absorbing O2
Many marine animals use _ dissolved in sea-water to make their shells.
Many microbes can effect the chemical process of
Mark the compound which possesses ionic, covalent & coordinatebonds.
Marsh gas mainly contains
Mass of electron is
Methane contributes towards global warming so it is called a _ gas.
Misch metal is widely used in manufacture of which of the following
Mixture of which one of the following pairs of gases is the cause of occurrence of most of the explosions in mines?
Molasses a by-product in the manufacture of sugar, is converted into
Most commonly used bleaching agent is