In which of the following species the central atom has the type of hybridisation which is not the same as that present in the other three ?

(a) SF4

(b) I3-

(c) SbCl52-

(d) PCl5

Concept Questions :-

Hybridisation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which of the following has  --bonding ?

(a) NO3-

(b) SO32-

(c) BO33-

(d) CO32-

Concept Questions :-

Hybridisation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


In BrF3 molecule, the lone pairs occupy equatorial positions to minimise :

(a) lone pair-bond pair repulsion

(b) bond pair-bond pair repulsion

(c) lone pair-lone pair repulsion and lone pair-bond pair repulsion

(d) lone pair-lone pair repulsion

Concept Questions :-

Hybridisation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


In which of the following pairs, the two species are isostructural ?

[2007]

(a) SF4 and XeF4

(b) SO32- and NO3-

(c) BF3 NF3

(d) BrO3- and XeO3

Concept Questions :-

Hybridisation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


In which one of the following molecules, the central atom said to adopt sp2 hybridisation ?

(a) BeF2

(b) BF3

(c) C2H2

(d) NH3

Concept Questions :-

Hybridisation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


The correct order of C-O bond length among CO, CO32-, CO2 is

(a) CO2 < CO32- < CO

(b)CO = CO2 < CO32-

(c) CO32- < CO2 < CO

(d)CO < CO2 < CO32-

Concept Questions :-

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


According to molecular orbital theory which of the following lists rank the nitrogen species in terms of increasing bond order ?

(a) N2- < N2 < N22-

(b) N22- < N2- < N2

(c) N2 < N22- <N2-

(d) N2- < N22- < N2

Concept Questions :-

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


In which of the following molecules/ions BF3, NO2-,NH2- and H20, the central atom is sp2 hybridised? 

(a) NO2and NH2-

(b) NH2-  and H20

(c) NO2- and H20

(d) BFand NO2-

Concept Questions :-

Hybridisation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which one of the following is planar ?

(a) XeF4

(b) XeO4

(c) XeO3

(d) XeO3F2

Concept Questions :-

Hybridisation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


In PO43- ion, the formal charge on each oxygen atom and P-O bond order respectively are

(a) -0.75, 0.6

(b) -0.75, 1.0

(c) -0.75, 1.25

(d) -3.1, 1.25

Concept Questions :-

Formal Charge and Coordinate Bond
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level: