Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Solve this problem - The number of 2-center-2-electron and 3-certer-2- electron bonds in respectively are : - p- Block Elements - JEE Main

The number of 2-center-2-electron and 3-certer-2- electron bonds in B_{2}H_{6} respectively are :

  • Option 1)

    4 and 2

  • Option 2)

    2 and 4

  • Option 3)

    2and 2

  • Option 4)

    2and 1

Answers (1)

best_answer

 

Structure of diborane -

It has three centre-electron pair bonds, also called as banana-bond

B2H6 has two types of B-H bond.

  1. B-H_{t}\rightarrow Normal covalent bond (2c-2e bond)
  2. B-H_{b}\rightarrow Bond between three atoms, (B-Hb-B), (3c-2e bond)

- wherein

pop-block image 1

As we have learned in Boron Hydroxide the number of 2 centre 2 e-  and 3 centre 2 e- bonds are 4 and 2 respectively .  

 


Option 1)

4 and 2

Option 2)

2 and 4

Option 3)

2and 2

Option 4)

2and 1

Posted by

admin

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Advanced 2024: Chemical engineering cut-offs at IITs; know opening, closing ranks
anam-khan

IIT JEE Mains Result 2024 Session 2: How is overall merit list prepared?
anam-khan

JEE Mains Session 2 result 2024 soon; List of top NITs in India

Latest Question