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A metal is exposed to the atmosphere for sometime. It becomes coated with green carbonate. The metal must be
A micron is equal to
A microscope used in pathological laboratories forms
A mirage occurs as of
A mixture of water alcohol can be separated by
A molecule in plants comparable to haemoglobin in animals is
A molecule is
A mother of blood group O has a group O child. What could be the blood group of father of the child?
A motor can round a curves at 30 km/hr. If it round the curve at 60 km/hr, the car’s tendency to topple of earth :
A particle is thrown vertically upward. When it reaches the highest point, it has
