1
IIT-JEE 1997
MCQ (Single Correct Answer)
+1
-0.25
Which one of the following compounds has sp2 hybridization?
A
CO2
B
SO2
C
N2O
D
CO
2
IIT-JEE 1997
Subjective
+2
-0
A compound of vanadium has a magnetic moment of 1.73 BM. Work out the electronic configuration of the vanadium ion in the compound.
3
IIT-JEE 1997
Subjective
+1
-0
Give reactions for the oxidation of hydrogen peroxide with potassium permanganate in acidic medium.
4
IIT-JEE 1997
Subjective
+5
-0
To a 25ml H2O2 solution, excess of acidified solution of potassium iodide was added. The iodine liberated required 20 ml of 0.3 N sodium thiosulphate solution. Calculate the volume strength of H2O2 solution.

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