A dilute solution of sodium carbonate was added to two test tubes – one containing dil $H C l$ (A) and the other containing dilute $N a O H$ (B). What will be observations?

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Solution

There is a brisk effervescence in A & no reaction in B.

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A dilute solution of sodium carbonate was added to two test tubes - one containing dilute $H C l$ (A) and the other containing dilute $N a O H$ (B). The correct observation was

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A dilute solution of sodium carbonate was added to two test tubes – one containing dil HCl (A) and the other containing dilute NaOH (B). What will be observations?

There is a brisk effervescence in A & no reaction in B.

A dilute solution of sodium carbonate was added to two test tubes – one containing dil $H C l$ (A) and the other containing dilute $N a O H$ (B). What will be observations?