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

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p-Block Elements - I

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

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

Solution

(c) $N{a_2}C{O_3} + {H_2}O \to 2NaOH + C{O_2}$

$2NaOH + 2Al + 6{H_2}O \to 2Na[Al{(OH)_4}] + 3{H_2}$

Standard 11

Chemistry

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