what are the advantage and disadvantages of evaporation?
What can be the supporter of combustion except oxygen.
name any insolvent compound?
Why does the experimental lattice enthalpy of NaI differ greatly from the theoretical lattice enthalpy?
Write the each half cell reaction and also net cell reaction for a cell
What is unsaponifiable matters?
what is earthing?
How can be set a responds factor for evaluating a unknown impurity by HPLC
During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.
In Bulkdensity What is the difference between USP-I and USP- II
what are the advantage and disadvantages of evaporation?
what can saybolt viscometer do?
2day science says that clouds r formed due to sea(more than 90% sea water in cloud). but when rain starts,,,,the rainy water is sweet while sea (salty)water is salty.....how sea water is converted into sweet water?