+91-8076753736[email protected]
logo
logo
-->

The P-Block Elements

Question
CBSEENCH11007262
Wired Faculty App

What happens when:
Aluminium is treated with dilute NaOH.

Solution

Aluminium reacts with dilute NaOH and liberates dihydrogen.
  bold 2 bold Al bold left parenthesis bold s bold right parenthesis bold space bold plus bold space bold 2 bold NaOH bold left parenthesis bold aq bold right parenthesis bold space bold plus bold space bold 6 bold H subscript bold 2 bold O bold left parenthesis bold l bold right parenthesis bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold space bold downwards arrow stack bold space bold space bold space bold 2 bold Na to the power of bold plus bold left square bracket bold Al bold left parenthesis bold OH bold right parenthesis subscript bold 4 bold right square bracket to the power of bold minus bold left parenthesis bold aq bold right parenthesis bold space with bold Sodium bold space bold tetrahydroxoaluminate bold left parenthesis bold III bold right parenthesis below bold plus bold space bold 3 bold H subscript bold 2 bold left parenthesis bold g bold right parenthesis

Some More Questions From The p-Block Elements Chapter

Which element of group 13 forms amphoteric hydroxide?

Which element of group 13 forms the most stable +1 oxidation state?

What is the nature of boron trifluoride?

What is the structure of diborane?

Can borax bead test be performed for Ca2+ ion?

Which is the hardest compound of boron?

What is inorganic benzene? Write its formula. 

Name a hydride of boron which is used as reducing agent in organic chemistry. 

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation