Q3 of 47 Page 1

Write IUPAC name of the complex [Co(en)2Cl2]+.

OR


Using IUPAC norms, write the formula of Sodium tetrachloridonickelate(II).


IUPAC name of the complex [Co(en)2Cl2]+ is Dichlorobis(ethylenediamine)cobalt(III)chloride.


OR


The formula of Sodium tetrachloridonickelate(II) is Na2[Ni(Cl)4].


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24

Differentiate between the following:

(a) Fibrous protein and Globular protein


(b) Essential amino acids and Non- essential amino acids


(c) Amylose and Amylopectin


 1

Write the IUPAC name of the following compound:


 5

Arrange the following in increasing order of their acidic character:

Ethanol, phenol, water


 8

Complete and balance the following equation:

(a) NH3 (excess) + Cl2


(b) XeF6 + 2H2O


OR


Write balanced chemical equations involved in the following reactions:


(a) XeF4 reacts with SbF5.


(b) Ag is heated with PCl5.