Why is the percentage of oxygen today the same as it was thousands years ago, even though the whole world inhals it?
1 3270Post New General Chemistry Questions
What is determining factor in the oxidation reduction reaction?
Acid value definition is number milligrams of koh required to nuetralise the acid present in one gram oil & fats but why not use naoh for nuetralisation?
hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem
Write the structural formula for edta.
How are the waters classified based on the degree of hardness?
What is molar conductivity?
How is hardness of water caused?
How is librated iodine estimated?
why is their exotherm while addition of reducing agents in reduction reaction?
Why titration in which hcl and h2so4 is use?
How are specific gravity and density related?
What is the white precipitate produced at the end of point?
What is chemical oxygen demand?
What are the advantages of conductometric titration over visual or potentiometric titration?
What is wave number?
