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• %
  0.85g sample of pyrites FeS2 was fused and sulphur oxidised to SO42-.The ppt. of BaSO4 weighed 1.43g.Whats % of pyrites in the ore? Ans43.22% ...
  0·6· #Chemistry#Physical Chemistry
  replied2009-01-23 23:55:37
• %
  0.85g sample of pyrites FeS2 was fused and sulphur oxidised to SO42-.The ppt. of BaSO4 weighed 1.43g.Whats % of pyrites in the ore? Ans43.22% ...
  0·6· #Chemistry#Physical Chemistry
  replied2009-01-23 23:49:21
• Function question 3 for powerplay
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  0·26· #Mathematics#Algebra
  replied2009-01-17 00:20:27
• Units place
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  0·2· #Mathematics#Algebra
  replied2009-01-17 00:01:00
• FTSE questions.........
  Q1. A fixed Pt. P(5,2) is given and two points A and B on x=y and y=0, Find: i) coordinates of A for |PA+PB+PC|min ii) coordinates of B for |PA+PB+PC|min iii) value of |PA+PB+PC|min ...
  0·33· #Mathematics#Fundamentals
  replied2009-01-08 00:49:39
• FREE AIEEE TEST SERIES
  We are starting a Free All INDIA online Test Series for AIEEE ... We want some initial feedback from you. We are hoping to start in less than 10 days. (Hopefully Next Sunday Itself!) I would want the following from you: 1) Sh ...
  0·30· #Miscellaneous#Test Series
  replied2008-12-25 23:59:02
• hi solve this challenger
  There is a linear current density K= 2a A/m in z direction , on the X=0 plane, what is the field due to this current in two regions X>0 and X< 0 ? ...
  0·5· #Physics#Electricity and magnetism
  replied2008-12-22 22:31:58