it is possible that the air dissolves in any solvent?
What s the difference between hard and soft coal ?
which gas is called laughing gas?
Which gas is used in hospitals for the artificial respiration ?
Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?
Mention a few application of cod test in environmental engineering practice.
however ozone is havier than oxygen still ozone is up there in sky why?
What is Potential Impurities?
Why is the bottom of a kettle blackened and top polished?
Why white clothe are preferred to dark ones in summer ?
Which substance has the highest specific heat ?
Why do you require laboratory temperature for viscosity determination?
what is the name of the material used in making the plates used for serving food in hotels?