$AlF_3$ is soluble in $HF$ only in the presence of $KF$ due to the formation of:
- A$AlH_3$
- B$[AlH_6]^{3-}$
- C$[AlF_6]^{3-}$
- D$K[AlF_3H]$
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Similar Questions
What is the formula for meta-boric acid?
Easy
View SolutionMatch the following reactions in Column-$1$ with their main products in Column-$2$.
Column-$1$ (Reaction) Column-$2$ (Main product) $A$. $B_2H_6 + 2CO \longrightarrow$ $I$. $B_2O_3$ $B$. $B_2H_6 + 3O_2 \longrightarrow$ $II$. $2BH_3 \cdot CO$ $C$. $B_2H_6 + 6H_2O \longrightarrow$ $III$. $2H_3BO_3$
The correct match is:
| Column-$1$ (Reaction) | Column-$2$ (Main product) |
|---|---|
| $A$. $B_2H_6 + 2CO \longrightarrow$ | $I$. $B_2O_3$ |
| $B$. $B_2H_6 + 3O_2 \longrightarrow$ | $II$. $2BH_3 \cdot CO$ |
| $C$. $B_2H_6 + 6H_2O \longrightarrow$ | $III$. $2H_3BO_3$ |
The correct match is:
DifficultTS EAMCET 2021
View SolutionGive the increasing order of group $13$ elements for atomic radius.
Easy
View SolutionWhich pair of oxides is acidic in nature?
Statement $I$: Boron does not exhibit allotropy.
Statement $II$: Boron is an extremely hard and black-coloured solid.
Statement $II$: Boron is an extremely hard and black-coloured solid.
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