UseFull Links
About
Accessbility
Help
Privacy & Terms
it contains two different elements joined by chemical bond
it contains hydrogen & oxygen
it exists as solid, liquid or gas
it cannot be split up into simpler substances by chemicals means
Water is not effective in extinguishing a fire caused by petrol because
Water is not suitable as a calorimetric substance because it :
Wavelength of X - rays is of the order of
Wax used for making candle is chemically a mixture of
What acid is found in vinegar?
What are liberated when a base is dissolved in water?
What are long chains of Carbon Molecules called
What are the components responsible for acid rain?
What are the major pollutants of cigarette smoke?
What are the number of moles of CO2 which contains 16 g of oxygen?