In the extraction of aluminium, bauxite is dissolved in cryolite because
In the extraction of aluminium, bauxite is dissolved in cryolite because
- A
It acts as a solvent
- B
It reduces melting point of aluminium oxide
- C
It increases the resistance of aluminium oxide
- D
Bauxite becomes active
Similar Questions
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]
How can you explain higher stability of $BCl_3$ as compared to $TlCl_3$ ?
How can you explain higher stability of $BCl_3$ as compared to $TlCl_3$ ?
Given below are two statements :
Statement $I$ : Boron is extremely hard indicating its high lattice energy
Statement $II$ : Boron has highest melting and boiling point compared to its other group members.
In the light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements :
Statement $I$ : Boron is extremely hard indicating its high lattice energy
Statement $II$ : Boron has highest melting and boiling point compared to its other group members.
In the light of the above statements, choose the most appropriate answer from the options given below
- [JEE MAIN 2023]
In diborane, the two $H - B - H$ angles are nearly
In diborane, the two $H - B - H$ angles are nearly
- [AIIMS 2005]
The incorrect statement from the following for borazine is:
The incorrect statement from the following for borazine is:
- [JEE MAIN 2023]