1
IIT-JEE 1993
Subjective
+3
-0
Give briefly the isolation of magnesium from sea water by the Dow process. Give equations for the steps involved.
2
IIT-JEE 1992
Subjective
+1
-0
Give reasons of the following:
Hydrogen peroxide acts as an oxidising as well as a reducing agent.
3
IIT-JEE 1991
Subjective
+1
-0
Write down the balanced equation for the reaction when:
Carbon dioxide is passed through a suspension of lime stone in water.
4
IIT-JEE 1989
Subjective
+1
-0
Write down the balanced equation for the reaction when:
Potassium ferricyanide reacts with hydrogen peroxide in basic solution
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