Question

A dilute solution carbonate was added to two test tubes one containing dilute hcl and the two other containing naoh the correct observation

Answer 1

$\huge\underline\mathfrak\purple{Answer}$

Sodium carbonate - Na2CO3

HCl + Na2CO3 -------> NaCl + H2O + CO2

Effervescence is seen due to the evolution of CO2.

Lime water turns milky when this evolved gas (CO2) is passed through it.

Na2CO3 + NaOH -------> no reaction ( I suppose)

Hope it helps.......

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