Moissan boron is
Moissan boron is
- A
Amorphous boron of ultra purity
- B
Crystalline boron of ultra purity
- C
Amorphous boron of low purity
- D
Crystalline boron of low purity
Similar Questions
$BCl_3$, exists as monomer whereas $AlCl_3$ is dimerized through halogen bridging. Give reason. Explain the structure of the dimer of $AlCl_3$ also.
$BCl_3$, exists as monomer whereas $AlCl_3$ is dimerized through halogen bridging. Give reason. Explain the structure of the dimer of $AlCl_3$ also.
Which one is used as a bye-product in Serpeck's process
Which one is used as a bye-product in Serpeck's process
$N{a_2}{B_4}{O_7}\xrightarrow{x}{H_3}B{O_3}\xrightarrow{\Delta }{B_2}{O_3}\xrightarrow{y}B$
Here $X, Y$ are respectively
$N{a_2}{B_4}{O_7}\xrightarrow{x}{H_3}B{O_3}\xrightarrow{\Delta }{B_2}{O_3}\xrightarrow{y}B$
Here $X, Y$ are respectively
Give important trends and anomalous properties of boron.
Give important trends and anomalous properties of boron.
For compound having the formula $GaAlCl _4$, the correct option from the following is
For compound having the formula $GaAlCl _4$, the correct option from the following is
- [JEE MAIN 2023]