Write the chemical reaction of $Al$ with aqueous alkali.
- A$2 Al + 2 NaOH + 6 H_{2}O \rightarrow 2 Na[Al(OH)_{4}] + 3 H_{2}$
- B$2 Al + 6 NaOH \rightarrow 2 Na_{3}AlO_{3} + 3 H_{2}$
- C$Al + NaOH + H_{2}O \rightarrow NaAlO_{2} + H_{2}$
- D$Al + 3 NaOH \rightarrow Al(OH)_{3} + 3 Na$
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Similar Questions
Pick the correct statement.
$I$. Borax is a white crystalline solid containing $\left[B_4 O_5(OH)_4\right]^{2-}$ units.
$II$. The aqueous solution of borax is acidic in nature.
$III$. Cobalt gives a blue color in the borax bead test.
$I$. Borax is a white crystalline solid containing $\left[B_4 O_5(OH)_4\right]^{2-}$ units.
$II$. The aqueous solution of borax is acidic in nature.
$III$. Cobalt gives a blue color in the borax bead test.
Boric acid is solid,whereas $BF_3$ is gas at room temperature because of
Which of the following statements is not correct about diborane $(B_2H_6)$?
MediumNEET 2022
View SolutionWhen an aqueous solution of borax is acidified with hydrochloric acid,a white crystalline solid is formed which is soapy to touch. Is this solid acidic or basic in nature? Explain.
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View SolutionDiborane reacts with ammonia to form $X$,which on heating gives $H_2$ and borazine. $X$ is
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