How many elements have been discovered ?

Answer Posted / guest

103.

Is This Answer Correct ?    1 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is edta?

612


SET Examination Previous Questions

3226


Why USP put two methods for tapped density? When I should use each one?

2601


What is titration?

602


Define what is avogadro’s law?

604






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?

666


What is the resulting solution when benzene and toluene are mixed ?

580


What is the reaction that occurs during the titration?

666


However ozone is heavier than oxygen still ozone is up there in sky why?

540


What is the application of hardness date in environmental engineering practice?

916


What is the monomer of polyethene?

700


Why is acetone used for cleaning viscometer?

871


What are the electrodes used in the measurement of ph for the determination of pka?

781


Why ph scale range is 14?

617


Mention the formula to calculate ph of a solution?

798