Search for Important Questions

Important Questions for "organic chemistry":

[1]

  1. Identify the increasing acidity order of the given ligands.
  2. Describe the spin multiplicity formula based on the resultant spin quantum number (S).
  3. Which complex ion has the highest magnetic moment at room temperature?

[2]

  1. An organic compound gives IR absorptions at 1715 cm and a single NMR peak at =2.1. Identify the compound.
  2. Compare the coupling constants (J) for allylic protons and ortho-aromatic protons.
  3. Interpret the structure of a compound given PMR peaks at 7.22, 3.59, 2.77, and 0.97.

[3]

  1. Discuss the characteristics of metal clusters in high oxidation states.
  2. Explain the significance of Jahn-Teller distortion in coordination chemistry.
  3. What are the factors influencing substitution reactions in square planar complexes?

[4]

  1. Identify the product of heating a compound under specific conditions.
  2. Discuss the correct statement concerning a specified reaction mechanism.
  3. Identify species formed in a chain initiation step.

[5]

  1. Which one of the given complexes is square planar and why?
  2. Which molecule is more acidic: H3C-OH or H3Si-OH? Explain why.
  3. Identify the point groups of given molecules and justify.

[6]

  1. What is fullerene and its formula?
  2. Why is mesotartaric acid optically inactive despite having two chiral carbons?
  3. Discuss the mechanism of neighboring group participation.

[7]

  1. Write a short note on the nomenclature of enzymes.
  2. What are photosynthetic pigments? Discuss the structure and photochemistry of the chlorophyll molecule.
  3. Discuss the mechanism of action of cytochrome c in electron transfer.

GKPAD.COM by SK Yadav | Disclaimer

free counter