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प्रश्न
With the help of an appropriate example, justify that some of the chemical reactions are determined by Change in temperature.
Give chemical equation for the reaction involved in the above case.
Give one example of a chemical reaction characterised by change in temperature.
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उत्तर
When quicklime reacts with water, slaked lime is formed with a release of large amount of heat, causing change in temperature in the reaction mixture.
\[\ce{CaO + H2O->Ca(OH)2 + Heat}\]
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संबंधित प्रश्न
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Which of the following is not an endothermic reaction?
(a) CaCO3 → CaO + CO2
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(d) C6H12O6 + 6O2 → 6CO2 + 6H2O
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Calcium oxide + Water → Calcium hydroxide
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CO2 + C → CO
Considering the relationship in the first pair, complete the second paie :
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Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.
2H2O + 2Cl2 → 2HCl + O2

Which of the following is the correct observation of the reaction shown in the above set up?
