Questions asked by Rajat Chatterjee

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• (p+a/v^2)v=RT,derive the cyclic rule.i.e. show the products of the partial derivatives of p,v&T taken in a order is equal to -1?
  
• #x=cosalpha+isinalpha#,#y=cosbeta+isinbeta#,#z=cosgamma+isingamma# and#x+y+z=xyz#. prove that #cos(beta-gamma)+cos(gamma-alpha)+cos(alpha-beta)=1#?
  
• Sir i need help for understanding symmetry elements which is the basis of group theory.i have read many books containing this subject , however i can't imagine these elements.please help me.thanking you?
  
• Why dipole moment of cyclopentanone is greater than cyclopentadienone?please help me.
  
• #((delS)/(delV))_T = alpha/beta#. Prove this relation please?
  
• Show that for a van der Waals gas, #((delC_V)/(delV))_T = 0#, where #C_V = ((delU)/(delT))_V#?
  
• Please help me to derive that #((delS)/(delT))_P = C_P/T# and #((delS)/(delT))_V = C_V/T#?
  
• Please help show that #((delT)/(delP))_S = (ValphaT)/C_P#?
  
• In the followings ,decreasing order of 1st ionisation energy will be ,i)Xe,ii)Al,iii)Be,iv)As. ?
  
• Why picric acid is stronger than HBr in DMF but weaker than HBr in water?
  
• The rate of solvolysis of # CH_3COCl # is greater than # CH_3CH_2Cl#. why?
  
• the enol content of which is greater i)1,3,5 trihydroxy benzene ii)1,2,4 trihydroxy benzene. also explain why?