Recently Replied Questions

• JEE 2010 admit card
  anyone received it ????????????????? ...
  0·127· #Colleges and Admissions#Exams
  replied2010-03-15 02:43:00
• BITSAT 2010
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  0·27· #Colleges and Admissions#Exams
  replied2010-03-01 02:57:56
• Can any one do organic(288)
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  0·15· #Chemistry#Organic Chemistry
  replied2010-02-18 00:40:13
• why ??
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  0·6· #Chemistry#Organic Chemistry
  replied2010-01-08 20:06:27
• BOND ANGLES of NITROGEN FAMILY
  NH3 -- 107.5 PH3 -- 93.5 AsH3 -- 92 SbH3 -- 91.5 AsH3 -- 90 The H-E-H bond angle is expected to be a tetrahedral ideal of 109.5°, but since lone pairs repel more than bonding pairs, the actual angle would be expected to be s ...
  0·13· #Chemistry#Inorganic Chemistry
  replied2010-01-06 19:29:34
• How??
  *Image* The transformation of P in Q can be carried out by using the reagents (A) Dil. H2SO4, CH3MgCl, H+ (B) HOCl/H+, CH3MgCl (1eq.), H+ (C) CH3CO3H/D, CH3MgCl, H+ (D) Cl2/CCl4, CH3MgCl(1eq.), H+ ...
  0·2· #Chemistry#Organic Chemistry
  replied2010-01-05 21:48:39
• acid catalyzed hydration
  *Image* The correct order of rate of acid catalyzed hydration of following compounds is : (A) II > I > IV > III (B) III > I > IV > II (C) I > III > IV > II (D) III > IV > II > I ...
  0·9· #Chemistry#Organic Chemistry
  replied2010-01-05 21:45:11
• awesome !
  just try this ! its great ! *Image* ...
  0·11· #Chemistry#Organic Chemistry
  replied2010-01-05 04:22:52
• MCQ
  An organic compound A of molecular formula C3H6O exists in equillibrium with an optically active compound when treated with an equivalent of CH3OH in acidic medium The compound A is (A) Propanone (B) Propanal ...
  0·3· #Chemistry#Organic Chemistry
  replied2010-01-04 23:33:25
• MCQ
  An organic compound A of molecular formula C3H6O exists in equillibrium with an optically active compound when treated with an equivalent of CH3OH in acidic medium The compound A is (A) Propanone (B) Propanal ...
  0·3· #Chemistry#Organic Chemistry
  replied2010-01-04 23:20:11
• MaJor Products
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  0·16· #Chemistry#Organic Chemistry
  replied2010-01-03 18:39:19
• Integer Answer Type
  *Image* If the answer of Q1) is "x" & that of Q2) is "y", Give the value of (x+y)..... I don't have individual answers. But (x+y) =10. ...
  0·5· #Chemistry#Organic Chemistry
  replied2010-01-03 06:20:24
• Integer Answer Type
  *Image* If the answer of Q1) is "x" & that of Q2) is "y", Give the value of (x+y)..... I don't have individual answers. But (x+y) =10. ...
  0·5· #Chemistry#Organic Chemistry
  replied2010-01-03 06:19:46
• assertion reason2
  assertion:cyclobutane is less stable than cyclopentane reason:presence of ebnt bonds causes loss of orbital overlap ...
  0·3· #Chemistry#Organic Chemistry
  replied2010-01-03 06:12:12
• Integer Answer Type
  *Image* If the answer of Q1) is "x" & that of Q2) is "y", Give the value of (x+y)..... I don't have individual answers. But (x+y) =10. ...
  0·5· #Chemistry#Organic Chemistry
  replied2010-01-03 06:09:37
• Doubts
  1)Find the value of "t" for which- e2x= t x , has only one solution. 2)Let "g" be the inverse function of a differenciable function "f" such that, G(x) = 1/g(x). If f(4)=2 & f'(4)= 1/16, then (G'(2))2 =? 3) Value of "a" for w ...
  0·8· #Mathematics#Calculus
  replied2010-01-03 06:04:45
• acidic H
  which is most acidic H *Image* ...
  0·5· #Chemistry#Organic Chemistry
  replied2010-01-02 05:58:49
• phenyl n-propyl ether
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  0·4· #Chemistry#Organic Chemistry
  replied2010-01-01 06:25:04
• grignard
  CH3NHCH2CHO+CH3MgBr-> ? ...
  0·6· #Chemistry#Organic Chemistry
  replied2010-01-01 06:21:39
• phenyl n-propyl ether
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  0·4· #Chemistry#Organic Chemistry
  replied2010-01-01 06:18:52
• iitjee form verification!
  Has anyone got the verification of the iitjee application form at the iitjee website? i have sent it just before december but am getting the reply that it hasnt yet been received. ...
  0·22· #Colleges and Admissions#Colleges
  replied2010-01-01 00:33:12
• aromatic doubts
  starting 2010 with chem :) *Image* ...
  0·19· #Chemistry#Organic Chemistry
  replied2010-01-01 00:26:50
• confused over answer given so plz explain!!!
  *Image* ...
  0·4· #Chemistry#Organic Chemistry
  replied2010-01-01 00:18:28
• iitjee form verification!
  Has anyone got the verification of the iitjee application form at the iitjee website? i have sent it just before december but am getting the reply that it hasnt yet been received. ...
  0·22· #Colleges and Admissions#Colleges
  replied2010-01-01 00:15:26
• organic
  *Image* edit: not naoch but naoch3 ...
  0·12· #Chemistry#Organic Chemistry
  replied2009-12-31 20:10:08
• awesome !
  just try this ! its great ! *Image* ...
  0·11· #Chemistry#Organic Chemistry
  replied2009-12-30 20:23:22
• Springs - Conservation or Balancing Forces??
  A block of mass m is lowered from natural length position of spring slowly by an external agent to equillibrium position .The extension present in the mass less spring was asked from 2 students Student A : 1/2 kx2 = mgx => ...
  0·13· #Physics#General Physics
  replied2009-12-30 20:20:30
• Paradox Creating tension
  There is a section in Redox reactions Paradox of fractional oxidation no.I have understood the concept but i could not understand one thing that how do we calculate the real oxidation numbers of elements in a compoud.could an ...
  0·8· #Chemistry#Physical Chemistry
  replied2009-12-30 20:18:54
• Paradox Creating tension
  There is a section in Redox reactions Paradox of fractional oxidation no.I have understood the concept but i could not understand one thing that how do we calculate the real oxidation numbers of elements in a compoud.could an ...
  0·8· #Chemistry#Physical Chemistry
  replied2009-12-30 09:30:39
• awesome !
  just try this ! its great ! *Image* ...
  0·11· #Chemistry#Organic Chemistry
  replied2009-12-30 09:20:07