1
IIT-JEE 1987
Subjective
+1
-0
Give reasons of the following:
Magnesium oxide is used for the lining of steel making furnace.
2
IIT-JEE 1987
Subjective
+1
-0
Give reasons of the following:
Why is sodium chloride added during electrolysis of fused anhydrous magnesium chloride?
3
IIT-JEE 1986
Subjective
+1
-0
Give reasons of the following:
Hydrogen peroxide is a better oxidising agent than water.
4
IIT-JEE 1985
Subjective
+1
-0
Write down the balanced equations for the reaction when:
Calcium phosphate is heated with a mixture of sand and carbon;
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