The number of $2-$ centre $-2-$ electron and $3-$ centre $-2-$ electron bonds in $B_2H_6$, respectively, are
The number of $2-$ centre $-2-$ electron and $3-$ centre $-2-$ electron bonds in $B_2H_6$, respectively, are
- [JEE MAIN 2019]
- A
$2$ and $1$
- B
$4$ and $2$
- C
$2$ and $2$
- D
$2$ and $4$
Similar Questions
In Hall’s process, the main reagent is mixed with
In Hall’s process, the main reagent is mixed with
Three pairs of compounds are given below. Identify that compound in each of the pairs which has group $-13$ element in more stable oxidation state. Give reason for your choice. State the nature of bonding also. $(A)$ $TlCl_3, TlCl$ $(B)$ $AlCl, AlCl$ $(C)$ $InCl_3, InCl$
Three pairs of compounds are given below. Identify that compound in each of the pairs which has group $-13$ element in more stable oxidation state. Give reason for your choice. State the nature of bonding also. $(A)$ $TlCl_3, TlCl$ $(B)$ $AlCl, AlCl$ $(C)$ $InCl_3, InCl$
In Goldschmidt aluminothermic process, thermite contains
In Goldschmidt aluminothermic process, thermite contains
Which hydroxides of group $13$ are amphoteric in nature ?
Which hydroxides of group $13$ are amphoteric in nature ?
Purification of aluminium done by electrolytic refining is known as
Purification of aluminium done by electrolytic refining is known as
- [AIPMT 1999]