Amongst baking soda,caustic soda,and washing | vedclass

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Question

(A) The chemical formulas for the given substances are:$1$. Baking soda: $NaHCO_3$ (contains bicarbonate anion,$HCO_3^-$).$2$. Washing soda: $Na_2CO_3

Vedclass · Accepted Answer

washing soda only.

Vedclass · Answer

(A) The chemical formulas for the given substances are:$1$. Baking soda: $NaHCO_3$ (contains bicarbonate anion,$HCO_3^-$).$2$. Washing soda: $Na_2CO_3 \cdot 10H_2O$ (contains carbonate anion,$CO_3^{2-}$).$3$. Caustic soda: $NaOH$ (contains hydroxide anion,$OH^-$).Therefore,the carbonate anion $(CO_3^{2-})$ is present only in washing soda.

Amongst baking soda,caustic soda,and washing soda,the carbonate anion is present in ... .

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