When NaHCO₃ is heated, it produces?

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When NaHCO₃ is heated, it produces? Answer: CO₂ Carbon Dioxide

When sodium bicarbonate (NaHCO₃) is heated, it decomposes to form sodium carbonate (Na₂CO₃), carbon dioxide (CO₂), and water (H₂O). This is a classic thermal decomposition reaction: 2NaHCO3→heatNa2CO3+CO2+H2O2NaHCO₃ \xrightarrow{heat} Na₂CO₃ + CO₂ + H₂O2NaHCO3heatNa2CO3+CO2+H2O This reaction is often used in baking (as baking soda), where the released CO₂ helps dough rise.

Question context

This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.