What is the predicted magnetic moment of Cu⁺and Cu²⁺ ions in a Unit (Atomic number of Cu 29)?

Draw all of the stereoisomers of 2,3-butandiol, label meso compounds and pairs of enantiomer.

Differentiate between intermolecular and intramolecular hydrogen bonding giving suitable examples.

The dipole moment of HBr is 2.60 x 10^-30 Cm and interatomic distance 141 pm. What is the percentage ionic character of HBr?

Draw the potential energy diagram for the conformations of n-butane. Compare the stabilities of the important conformations.

Draw various stereoisomers of 2, 3-pentanediol and classify them as enantiomers or disastereomers.

Using suitable examples define gerade and ungerade orbitals.

Give the structure of the following compounds:

(i) 1, 3-Cyclohexadiene

(ii) N-methylcyclohexanamine

By writing molecular orbital configuration for each of following molecules calculate the bond order and also determine whether it is paramagnetic or diamagnetic. 

(i) NO

(ii) CO

(iii) 0_2⁺

Give the IUPAC names of the following compounds:

How are physical properties of colloidal solutions different from those of true solutions and coarse dispersions? Explain.

What are photosensitised chemical reactions? Explain giving suitable examples.

Briefly give various experimental methods for studying the reaction rates.

Explain important features of standard hydrogen electrode giving the suitable diagram.

Discuss Hittorf method of determination of transport numbers.

Explain the type of hybridization in phosphorous pentafluoride.

Explain the type of hybridization in phosphorous pentafluoride.

Calculate the pH of 1.0 x 10^-8 M HCl solution.

In carbonate ion, all the three C-O bonds have identical bond length. Explain.

What are polyprotic acids? Explain with the help of an example.