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Carbon & Nitrogen
Carbon & Hydrogen
Carbon & Oxygen
Carbon & Sulphur
Vander Walls equation explains the behaviour of
Vinegar made by fermentation from cane sugar contains
Vitamin B1 is known as
Vitamin C is
Warming Ammonium chloride with sodium hydrochloride in a test tube is an example of
Water cycle refers to
Water gas is the combination of
Water gas is the mixture of
Water is a compound because it?
Water is not effective in extinguishing a fire caused by petrol because