Recently Asked Questions

• look this..............help me..........plz.....
  A sodium salt of an unknown anion when treated with MgCl2 gives white precipitate only on boiling. This anion is.. a) SO42- b) HCO3- c) CO32- d) NO3- ...
  0·4· #Chemistry#General Chemistry
  asked2009-03-26 08:01:36
• Plz.... do favor 4 me
  If a,b are 2 different positive no. then prove that I) A.m ,G.m ,H.m are in G.p (II) A.m > G.m> H.m Plz... Guide me guys ...
  0·8· #Mathematics#Algebra
  asked2009-03-12 21:52:04
• Will you answer me.....?
  Which of the following statement is correct when a mixture of NaCl + K2Cr2O7 is gently warmed with Conc. H2SO4? a) A deep red vapour is evolved b) The vapour when passed in to NaOH solution gives a yellow solution of Na2CrO4 ...
  0·10· #Chemistry#Inorganic Chemistry
  asked2009-03-09 05:25:01
• One multiple Choice
  *Image* ...
  0·11· #Physics#Mechanics
  asked2009-02-06 06:28:44