carbon dioxide is liberated in test tube A.Type 1 for true and 0 for flase

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Solution

(b) $2 C H_{3} C O O H$ + $N a_{2} C O_{3}$ $\to$ $2 C H_{3} C O O N a$ + $H_{2} O$ + $C O_{2}$ (Test tubeA)
$C a (O H)_{2}$ + $C O_{2}$ $\to$ $C a C O_{3}$ + $H_{2} O$ (Test tube B)
With excess $C O_{2}$ , milkyness disappears.
$C a C O_{3}$ + $H_{2} O$ + $C O_{2}$ $\to$ $Ca
(H CO_3)_2$

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carbon dioxide is liberated in test tube A.Type 1 for true and 0 for flase

(b) 2CH3COOH + Na2CO3 → 2CH3COONa + H2O + CO2 (Test tubeA)Ca(OH)2 + CO2 → CaCO3 + H2O (Test tube B)With excess CO2, milkyness disappears.CaCO3 + H2O + CO2 → $Ca (H CO_3)_2$

(b) $2 C H_{3} C O O H$ + $N a_{2} C O_{3}$ $\to$ $2 C H_{3} C O O N a$ + $H_{2} O$ + $C O_{2}$ (Test tubeA)
$C a (O H)_{2}$ + $C O_{2}$ $\to$ $C a C O_{3}$ + $H_{2} O$ (Test tube B)
With excess $C O_{2}$ , milkyness disappears.
$C a C O_{3}$ + $H_{2} O$ + $C O_{2}$ $\to$ $Ca
(H CO_3)_2$