June 2013 questions theres one more data given that 2IR Absorption line which the option number b wont satisfy with that condition it will give 3IR active.... But in option D it will give 2IR absorption peak(except symmetric stretch no change in dipole moment).... But all the way question was confusing or wrong....i would have gone with option b and d!!
Sir..this June question paper had some new concepts..pls help us to solve them and get ready for Dec exam..like thermodynamics and chemical kinetics..the concepts were new
