IIT-JEE 2004 Screening | Chemical Bonding & Molecular Structure Question 26 | Chemistry

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

$$O_2^-$$

$$O_2^{2-}$$

IIT-JEE 2001 Screening

MCQ (Single Correct Answer)

-0.5

The common features among the species CN^-, CO and NO⁺ are :

bond order three and isoelectronic

bond order three and weak field ligands

bond order two and $$\pi$$-acceptors

isoelectronic and weak field ligands

IIT-JEE 2000 Screening

MCQ (Single Correct Answer)

-0.5

The hybridisation of atomic orbitals of nitrogen in $$NO_2^+$$, $$NO_3^-$$ and $$NH_4^+$$ are

sp, sp³ and sp² respectively

sp, sp² and sp³ respectively

sp², sp and sp³ respectively

sp², sp³ and sp respectively

JEE Advanced Subjects