Aluminium vessels should not be washed with materials containing washing soda because -A. Washing soda is expensiveB. Washing soda is easily decomposedC. Washing soda reacts with aluminium to form insoluble oxide.D. Washing soda forms soluble meta aluminate.

Aluminium vessels should not be washed with materials containing washi

1.	Aluminium vessels should not be washed with materials containing washing soda because -A. Washing soda is expensiveB. Washing soda is easily decomposedC. Washing soda reacts with aluminium to form insoluble oxide.D. Washing soda forms soluble meta aluminate.
Answer» Correct Answer - D `2Al+Na_(2)CO_(3)+3H_(2)Orarr2NaAlO_(2)+CO_(2) +3H_(2)` Sod. Meta aluminate (soluble)

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Aluminium vessels should not be washed with materials containing washing soda because -A. Washing soda is expensiveB. Washing soda is easily decomposedC. Washing soda reacts with aluminium to form insoluble oxide.D. Washing soda forms soluble meta aluminate.

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