8.What would be the major product of the following reaction? 9.UV-visible spectroscopy involves what type of phenomenon? Binding of chemical bonds Nuclear spin transitions Electron transitions between orbitals E) gMoleularolatons Stretching of chemical bonds Page6
Page 6 8. What would be the major product of the following reaction? H CN NC H + ? A) CN CN B) CN H HCN C) CN H HCN D) CN CN HH E) CN CN Ans: D 9. UV-visible spectroscopy involves what type of phenomenon? A) Binding of chemical bonds D) Nuclear spin transitions B) Electron transitions between orbitals E) Stretching of chemical bonds C) Molecular rotations Ans: B
10.The reaction of butadiene with acrolien would yield what product? H2C CH2 +HC=CH-CHO→？ C) D None of these Page7
Page 7 10. The reaction of butadiene with acrolien would yield what product? + H2C CH CHO ? H2C C C CH2 H H A) CHO B) CHO C) CHO D) CHO E) None of these Ans: A