Recently Replied Questions

• non metal
  is there any liquid non metal that is a good conductor of electricity? ...
  0·7· #Chemistry#Class VII-X Chemistry
  replied2013-05-23 22:41:30
• non metal
  is there any liquid non metal that is a good conductor of electricity? ...
  0·7· #Chemistry#Class VII-X Chemistry
  replied2013-05-21 05:53:32
• ELECTROLYSIS
  ELECTROLYSIS....... while doing electrolysis of copper(2)sulphate using copper electrodes....y does copper frm anode deposit over cathode in an uniform way...???? it may so happen that the copper ions overlap over each other. ...
  0·4· #Chemistry#Class VII-X Chemistry
  replied2013-05-07 05:56:55
• Book???
  Which Books Should i buy for organic chemistry.???? ...
  0·2· #Chemistry#Organic Chemistry
  replied2013-04-26 04:29:41
• Chemical Kinetics
  A certain reaction A + B → Product is first-order w.r.t. each reactant with k = 5.0 x 10-3 M-1s-1. Calculate the concentration of A remaining after 100 s if the initial concentration of A was 0.1 M and that of B was 6.0 M. ...
  0·4· #Chemistry#Physical Chemistry
  replied2013-04-25 02:38:26
• Organic Acids
  Which one is more acidic, p-fluorobenzoic acid or p-bromobenzoic acid and why? ...
  0·5· #Chemistry#Organic Chemistry
  replied2013-04-18 22:34:34
• Chemical Equilibrium
  Calculate the equilibrium concentration ratio of C to A if 2.0 ml of each of A and B were allowed to come to equilibrium at 300 K. A + B *Image* C + D dG = 460 cal ...
  0·4· #Chemistry#Physical Chemistry
  replied2013-04-15 23:00:00
• Reaction Mechanism
  *Image* Give the product of the organic reaction given above by showing its favourable mechanism. ...
  0·7· #Chemistry#Organic Chemistry
  replied2013-04-02 03:52:58
• Reaction Mechanism
  *Image* Give the product of the organic reaction given above by showing its favourable mechanism. ...
  0·7· #Chemistry#Organic Chemistry
  replied2013-04-02 02:03:12
• chem. kinetics
  *Image* ...
  0·1· #Chemistry#Physical Chemistry
  replied2013-04-02 01:50:02
• Stoichiometry
  2.5g of BaO and CaO when heated with excess H2 SO4 , produced 4.713g of mixed sulphates. Find the percentage of BaO present in mixture ...
  0·1· #Chemistry#Physical Chemistry
  replied2013-04-01 04:36:06
• Chemical Calculation
  Calculate the mass of magnesium oxide obtained by burning 2.4 g of magnesium. ...
  0·3· #Chemistry#Class VII-X Chemistry
  replied2013-04-01 02:28:32
• Combustible substance vs Supporter of combustion
  What is the difference between a combustible substance and a supporter of combustion? Thanx in advance... ...
  0·7· #Chemistry#Class VII-X Chemistry
  replied2013-03-20 00:04:20
• Combustible substance vs Supporter of combustion
  What is the difference between a combustible substance and a supporter of combustion? Thanx in advance... ...
  0·7· #Chemistry#Class VII-X Chemistry
  replied2013-03-19 01:49:19
• Radioactivity
  What do you mean by an alpha radiation? ...
  0·5· #Chemistry#Class VII-X Chemistry
  replied2013-01-29 20:15:34
• Bonding
  Why do you think ice occupies more volume than the same mass of water? ...
  0·5· #Chemistry#Class VII-X Chemistry
  replied2013-01-21 21:06:00