All Exams Test series for 1 year @ ₹349 only
Question

An example of nido-borane from the following is

The correct answer is
$B_6H_{10}$

Identifying Nido-Borane Example

Boranes are classified based on their structural framework. Nido-boranes represent one such classification.

Nido-Borane Formula

The general formula for a nido-borane cluster with n boron atoms is $B_n H_{n+4}$.

Analysis of Options

Let's check each option against the nido-borane formula $B_n H_{n+4}$:

  • Option 1: $B_4H_{10}$
    Here, $n=4$. The nido formula predicts $B_4 H_{4+4} = B_4H_8$. This does not match $B_4H_{10}$.
  • Option 2: $B_6H_{10}$
    Here, $n=6$. The nido formula predicts $B_6 H_{6+4} = B_6H_{10}$. This matches the given compound.
  • Option 3: $B_6H_{12}$
    Here, $n=6$. The nido formula predicts $B_6 H_{6+4} = B_6H_{10}$. This does not match $B_6H_{12}$.
  • Option 4: $B_8H_{14}$
    Here, $n=8$. The nido formula predicts $B_8 H_{8+4} = B_8H_{12}$. This does not match $B_8H_{14}$.

Conclusion

Based on the general formula for nido-boranes ($B_n H_{n+4}$), $B_6H_{10}$ is the correct example.

Was this answer helpful?

Important Questions from Boranes

  1. The compound(s) having structure similar to that of $B_2H_6$ is/are
  2. Among the given boranes and heteroboranes, the example which belongs to 'closo' type is
  3. $BCl_3$ and $NH_4Cl$ were heated at $140$ $°C$ to give compound X, which when treated with $NaBH_4$ gave another compound Y. Compounds X and Y are
  4. The structure of $B_4H_{10}$ is given below. Its styx number is

Need Expert Advice?

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App