1
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Change Language
Dipole-induced dipole interactions are present in which of the following pairs
A
HCl and He atoms
B
SiF4 and He atoms
C
H2O and alcohol
D
Cl2 and CCl4
2
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following is paramagnetic?
A
CN$$-$$
B
NO+
C
CO
D
O2$$-$$
3
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
During change of O2 to O$$_2^{ - }$$ ion, the electron adds on which one of the following orbitals ?
A
$${\pi ^ * }$$ orbital
B
$$\pi $$ orbital
C
$${\sigma ^ * }$$ orbital
D
$$\sigma $$ orbital
4
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
Four diatomic species are listed below. Identify the correct order in which the bond order is increasing in them
A
$$NO < {O_2}^ - < {C_2}^{2 - } < He_2^ + $$
B
$${O_2}^ - < NO < {C_2}^{2 - } < He_2^ + $$
C
$${C_2}^{2 - } < He_2^ + < {O_2}^ - < NO$$
D
$$He_2^ + < {O_2}^ - < NO < {C_2}^{2 - }$$
NEET Subjects
EXAM MAP