IIT-JEE 2007 | Chemical Bonding & Molecular Structure Question 22 | Chemistry

IIT-JEE 2007

MCQ (Single Correct Answer)

-0.5

Among the following the paramagnetic compound is

Na₂O₂

O₃

N₂O

KO₂

IIT-JEE 2005 Screening

MCQ (Single Correct Answer)

-0.5

Which species has the maximum number of lone pair of electrons on the central atom?

[ClO₃]^-

XeF₄

SF₄

[I₃]^-

IIT-JEE 2004 Screening

MCQ (Single Correct Answer)

-0.5

According to molecular orbital theory which of the following statement about the magnetic character and bond order is correct regarding $$O_2^+$$

Paramagnetic and Bond order < O₂

Paramagnetic and Bond order > O₂

Diamagnetic and Bond order < O₂

Diamagnetic and Bond order > O₂

IIT-JEE 2002 Screening

MCQ (Single Correct Answer)

-0.25

Which of the following molecular species has unpaired electrons(s)?

N₂

F₂

$$O_2^-$$

$$O_2^{2-}$$

JEE Advanced Subjects