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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 sodium aluminate

D

washing soda reacts with aluminium to form insoluble aluminium oxide

Text Solution

Verified by Experts

The correct Answer is:
C
`Na_2CO_3 + 2H_2O rarr 2NaOH+H_2O+CO_2`
`2NaOH+2Al+2H_2O rarr underset("Soluble")(2NaAlO_2) +3H_2`
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