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Aluminium vessels should not be washed w...

Aluminium vessels should not be washed with materials containing washing soda because

A

washing soda is expensive

B

washing soda is easily decomposed

C

washing soda reacts with aluminium to form soluble aluminate

D

washing soda reacts with aluminium to form insoluble aluminium oxide

Text Solution

Verified by Experts

The correct Answer is:
C
`Na_(2)CO_(3)+Al+H_(2)O rarr Na_(3)AlCO_(3)+H_(2)uarr +CO_(2)`
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AAKASH SERIES-ELEMENTS OF BORON FAMILY-PRACTICE SHEET (EXERCISE - II) LEVEL - II (ADVANCED)
  1. AlCl(3) exist as dimer because

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  2. Aluminium is obtained by

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  3. Aluminium vessels should not be washed with materials containing washi...

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  4. Alumiunium chloride exists as dimer, Al(2)Cl(6) in solid state as well...

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  5. Heating an aqueous solution of aluminium chloride to dryness will give...

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  6. Which of the following metal be extracted by using 'A' as a reducing a...

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  7. Which of the following minerals does contains alluminium ?

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  8. Al(2)O(3) can be converted to anhydrous AlCl(3) by heating :

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  9. Alums ae used for

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  10. Alum helps in purifying water by

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  11. Anhydrous AlCl(3) is obtained when

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  12. Identify the correct statements regarding the structure of Al(BH(4))(3...

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  13. Which of the following method can be used for preparation of anhydrous...

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  14. Which of the hydrolysis resction of halides of III - A group elements ...

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  15. Colemanite + Na(2)CO(3)overset(" Fused ")rarr (A)+(B)+CO(2) under...

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  16. Colemanite + Na(2)CO(3)overset(" Fused ")rarr (A)+(B)+CO(2) under...

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  17. Colemanite + Na(2)CO(3)overset(" Fused ")rarr (A)+(B)+CO(2) under...

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  18. Aluminium is stable in air and water inspite of the fact that it is re...

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  19. Aluminium is stable in air and water inspite of the fact that it is re...

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  20. {:(,"Column - I",,"Column - II"),((A),B(2)H(6)+NH(3)overset(" under d...

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