What is mortar /
Explain the Isobars?
Why is the sea water saline ?
Define what is avogadro’s law?
What is photoelectric colorimeter?
What is the difference between gas and vapour?
What is the composition of gun-powder ?
Why is the percentage of oxygen today the same as it was thousands years ago, even though the whole world inhals it?
What is the composition of air ?
Difference between heavy hydrogen , Atom Hydrogen and Hydrogen Ion ?
why the pH scale range is 0-14?
1 Answers Clariant, MIU, Torrent Pharma,
Explain the Boyle?s law ?
Can Someone tell me about pH: 3