Un-Answered Questions { General Chemistry }

What is iron ore consists of?

624


How will you calculate how many moles of glucose present in 320 ml of 5.0 m of glucose solution?

632


What is the monomer of polyethene?

704


What is the metal used to extract copper from the solution of copper sulphate?

654


What is the formula you will use to calculate how many millilitres of 5.5 m naoh are required to prepare 400 ml of 1.5m naoh?

583


Define what is avogadro’s law?

606


Explain how buffer works?

629


What is the difference between fractionation and distillation?

596


Why graphite rod is used in nuclear reactor?

612


What makes a molecule into organic molecule?

746


What is buffer?

671


How many millilitre is equal to 1 litre and how many microliter is equal to litre?

636


What is the chemical composition of fat in human body?

663


Mention the formula to calculate ph of a solution?

800


Why are the titration involving edta carried out slowly towards the end point?

740