1
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
In which of the following ionization processes the bond energy increases and the magnetic behaviour changes from paramagnetic to diamagnetic.
A
O2 $$ \to $$ O2+
B
C2 $$ \to $$ C2+
C
NO $$ \to $$ NO+
D
N2 $$ \to $$ N2+
2
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Which of the following is electron-deficient ?
A
(BH3)2
B
PH3
C
(CH3)2
D
(SiH3)2
3
NEET 2013
MCQ (Single Correct Answer)
+4
-1
XeF2 is isostructural with
A
SbCl3
B
BaCl2
C
TeF2
D
ICl2$$-$$
4
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Which of the following is a polar molecule?
A
SiF4
B
XeF4
C
BF3
D
SF4
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NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12