Which of the following statements is incorrec | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In diborane $(B_{2}H_{6})$,the structure consists of two $BH_{2}$ groups linked by two bridging hydrogen atoms ($B-H-B$ bridges).Each boron atom i

Vedclass · Accepted Answer

It contains a $B-B$ covalent bond.

Vedclass · Answer

(B) In diborane $(B_{2}H_{6})$,the structure consists of two $BH_{2}$ groups linked by two bridging hydrogen atoms ($B-H-B$ bridges).Each boron atom is $sp^{3}$ hybridized.There is no direct $B-B$ covalent bond in $B_{2}H_{6}$.The molecule contains two types of hydrogen atoms: terminal hydrogen atoms and bridging hydrogen atoms.Four hydrogen atoms (terminal) and two boron atoms lie in the same plane.Therefore,the statement that it contains a $B-B$ covalent bond is incorrect.

Which of the following statements is incorrect for $B_{2}H_{6}$?

Similar Questions

In a $P-N$ junction diode,if the $P$ region is more heavily doped than the $N$ region,then the depletion layer is:

The correct order of reactivity of $PhMgBr$ with: $(I)$ $Ph-CO-Ph$,$(II)$ $CH_3-CHO$,$(III)$ $CH_3-CO-CH_3$ is:

Three waves of equal frequency having amplitudes $10 \mu m,$ $4 \mu m,$ and $7 \mu m$ arrive at a given point with a successive phase difference of $\frac{\pi}{2}.$ The amplitude of the resulting wave in $\mu m$ is given by

$A$ thin circular wire carrying a current $I$ has a magnetic moment $M$. The shape of the wire is changed to a square and it carries the same current. It will have a magnetic moment

The number of electrons in the valence shell of the central atom of a molecule is $8$. The molecule is

Vedclass Test Series

Exam Paper Generator

Online Exam Module