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1
IIT-JEE 1982
MCQ (Single Correct Answer)
+1
-0.25
The compound with no dipole moment is
A
methyl chloride
B
carbon tetrachloride
C
methylene chloride
D
chloroform
2
IIT-JEE 1981
MCQ (Single Correct Answer)
+1
-0.25
If a molecule MX3 has zero dipole moment, the sigma bonding orbitals used by M (atomic number < 21) are
A
pure p
B
sp hybrid
C
sp2 hybrid
D
sp3 hybrid
3
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
4
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
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