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SIXTH SEMESTER (CUCBCSS—UG) DEGREE EXAMINATION
MARCH 2022
Chemistry

CHE 6B 09—INORGANIC CHEMISTRY—IV
(2014 to 2018 Admissions)
Time: Three Hours Maximum : 80 Marks
Section A (One Words)

Answer all questions.

Each question carries 1 mark.

نم

The constituents of German silver are

Actinides are characterized by filling up of — orbitals.
The element with highest density is

Titanium is purified by ———— method.

The geometry of [Ni(CO) ,] is ————.

Give an example of tridentate ligand.

— spin complex.

The complex [Co(NH,),]** is a

Give an example for a trace metal in biological system.

ses ‏کے‎ Oo ^ & 5

What is Wilkinson's catalyst ?

بم
5

Give the structure of cisplatin.
(10 x 1 = 10 marks)
Section B (Short Answers)

Answer any ten questions.

Each question carries 2 marks.
11. Explain Van Arkel method.

12. Give the uses of alloy steels.

Turn over

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