Which one of the following is the correct statement?
- AThe hydroxide of aluminium is more acidic than that of boron.
- BThe hydroxide of boron is basic,while that of aluminium is amphoteric.
- CThe hydroxide of boron is acidic,while that of aluminium is amphoteric.
- DThe hydroxides of boron and aluminium are amphoteric.
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Similar Questions
Which of the following is responsible for the cleansing action of $Borax$?
Medium
View SolutionIdentify the correct statements from the following:
$i$. $H_3BO_3$ is a monobasic acid.
$ii$. The correct formula of borax is $Na_2[B_4O_5(OH)_4] \cdot 8H_2O$.
$iii$. $NaBH_4$ is a reducing agent.
$i$. $H_3BO_3$ is a monobasic acid.
$ii$. The correct formula of borax is $Na_2[B_4O_5(OH)_4] \cdot 8H_2O$.
$iii$. $NaBH_4$ is a reducing agent.
In the structure of diborane $(B_2H_6)$,the number of $2$-centre-$2$-electron $(2c-2e)$ bonds is $X$ and the number of $3$-centre-$2$-electron $(3c-2e)$ bonds is $Y$. The value of $(X+Y)$ is:
$A$ Lewis acid '$X$' reacts with $LiAlH_{4}$ in ether medium to give a highly toxic gas. This gas when heated with $NH_{3}$ gives a compound commonly known as inorganic benzene. The gas is
DifficultKCET 2020
View SolutionStatement-$1$: Orthoboric acid acts as a weak monobasic acid in water.
Statement-$2$: Orthoboric acid acts as a proton donor in water.
Statement-$2$: Orthoboric acid acts as a proton donor in water.
Medium
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