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प्रश्न
Write balanced equation to satisfy the following statement:
\[\ce{Acid + Carbonate or bicarbonate -> Salt + water + Carbon dioxide}\]
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उत्तर १
\[\ce{CaCO3 +2HCl → CaCl2 +H2O + CO2}\]
उत्तर २
\[\ce{\underset{(dil)}{H2SO4}+CuCO3 -> CuSO4 + H2O + CO2}\]
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