a) What are enantiomers? b) Give an example of a heterocyclic compound. c) What is the product of the hydrolysis of ethyl acetate? d) Define "optical activity". e) What is the hybridization of the carbon atom in a carbocation? f) Arrange the following in order of increasing nucleophilicity: $NH_2^-, OH^-, F^-$. g) Write the IUPAC name of $CH_3-CH(OH)-CH_2-CHO$. Watch Choodiwala Episode 4 18 Adult Full Web Series Patched 4
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a) Draw the energy level diagram showing the splitting of d-orbitals. Why is $t_2g$ lower in energy than $e_g$? b) Discuss the Lanthanide Contraction . Explain its consequences on the properties of the elements following the lanthanides in the periodic table. c) What is the Effective Atomic Number (EAN) rule ? Calculate the EAN of the central metal ion in $Ni(CO)_4$ and determine if it follows the rule. $(Atomic \ number \ of \ Ni = 28)$. MODULE - C (Organic Chemistry) (Marks: 15)