Recently Asked Questions

• equivalent weight
  hey guys could anyone explain how to find equvalent weight in reaction such as, example 1- 4KMnO4 + 5HC2O4.H2C2O4.2H2O + 13H2SO4 → 4MnSO4 + 9KHSO4 +20CO2 + 18H2O the equivalent weight of potassium tetraoxalate crystals are? ...
  0·4· #Chemistry#Physical Chemistry
  asked2012-04-04 02:18:29
• equivalent weight
  hey guys could anyone explain how to find equvalent weight in reaction such as, example 1- 4KMnO4 + 5HC2O4.H2C2O4.2H2O + 13H2SO4 → 4MnSO4 + 9KHSO4 +20CO2 + 18H2O the equivalent weight of potassium tetraoxalate crystals are? ...
  0·0· #Chemistry#Physical Chemistry
  asked2012-04-04 02:18:27
• max points
  find the number of values of x at which the function y=cos x + cos √2x is maximum is? options 0 2 1 infinite ...
  0·2· #Mathematics#Trignometry
  asked2012-03-18 23:56:02
• polar substance
  which of the following is the non polar species? a- AsO3-1 b- SO3-2 c- ClO3-1 d- NO3-1 guys how to solve it? ...
  0·4· #Chemistry#General Chemistry
  asked2012-03-18 23:50:20
• pnc
  how many 4digit numbers are there whose sum of the digits is odd? ...
  0·6· #Mathematics#Algebra
  asked2012-03-16 03:26:13
• progression and seris
  if 21(x2 + y2 + z2 )=(x + 2y +4z)2 find the relation between x,y,z a)ap b)gp c)hp d)none of them problem form new pattern math-sk goyal ...
  0·1· #Mathematics#Algebra
  asked2012-01-09 23:06:07
• books for reffering!!!!
  hello guys, i am a aspirant for jee2012,i know there is very less time left,but can anyone tell me good books for practicing physics,calculus and coordinate geometry(objective problems only)? ...
  0·1· #Physics#General Physics
  asked2012-01-08 07:31:32
• magnetic field hcv doubt
  i am stuck in solving the problem question no 39 in magnetic field of hcv part 2 a particle of mass m and charge q is projected into a region having a perpendicular magnetic field b.find the angle of deviation of the particle ...
  0·0· #Physics#Electricity and magnetism
  asked2011-12-11 23:28:09