Explain the following ? Matter, Element, Atom, Compound, Molecule, Mixture, Physical change, Chemical change
1 4715Post New General Chemistry Questions
What is the difference between volumetric solutions and test solutions
What is glacial acetic acid? What are its uses?
What is equivalent conductivity?
Why ph scale range is 14? Why it is not less or not greater than 14? Solution of hcl or hydrogen containing liquid has a ph. But if the solution is kmno4 here nothydrogen power does it ph?
What is molality?
Why titration in which hcl and h2so4 is use?
How many electrons does benzene have?
explain sour gas?
What is meant by ph of a solution?
Explain substituted hydrocarbon?
Arrange by acidic values : phenol, nitrotolouene and o-cresol?
What is the limitation of cod?
Why is glass electrode called an ion selective electrode?
Do all explosions produce carbon dioxide or carbon monoxide?
How are pka and strength of a weak acid related?