1
IIT-JEE 1980
MCQ (Single Correct Answer)
+2
-0.5
The total number of electrons that take part in forming the bond in N2 is
A
2
B
4
C
6
D
10
2
IIT-JEE 1980
MCQ (Single Correct Answer)
+2
-0.5
Which of the following is soluble in water?
A
CS2
B
C2H5OH
C
CCl4
D
CHCl3
3
IIT-JEE 1980
Fill in the Blanks
+1
-0
Anhydrous MgCl2 is obtained by hydrated salt with ______.
4
IIT-JEE 1980
MCQ (Single Correct Answer)
+1
-0.25
HCL is added to the following oxides. Which one would give H2O2?
A
MnO2
B
PbO2
C
BaO2.8H2O
D
NO2
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