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Al(2)(SO(4))(3)+NH(4)OH rarr X,X is...

`Al_(2)(SO_(4))_(3)+NH_(4)OH rarr X,X` is

A

a white gelatinous precipate

B

insoluble in excess of `NH_(4)OH`

C

soluble in excess of NaOH

D

amphoteric in nature

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
`Al_(2)(SO_(4))_(3)+NH_(4)OH rarr (NH_(4))_(2)SO_(4)+2Al(OH)_(3)` X is `Al(OH)_(3)`
which is a white gelatinous precipitate solule in excess of NaOH and is amphoteric nature.
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AAKASH SERIES-ELEMENTS OF BORON FAMILY-LECTURE SHEET (EXERCISE - II) LEVEL - II (ADVANCED)
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  9. Which of the following oxides are basic ?

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  10. Alumina is

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  11. Potash alum is used as a

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  12. Boranes have general formula

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  13. Hydrated AlCl(3) is used as

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  15. Boron reacts with oxygen at 700^(@)C to give (A). Compound (A) reacts ...

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  16. Boron reacts with oxygen at 700^(@)C to give (A). Compound (A) reacts ...

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  17. {:(,"Column - I",,"Column - II"),((A),H(3)BO(3),(P),"Hydrogen bonds"),...

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