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Ca(Oh)2 + Co2 → Caco3 + H2o - Science

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प्रश्न

Complete and balance the following equation:

CA (OH)2  +  .............          CaCO3    +   H2O

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उत्तर

Ca(OH)2 + CO2 → CaCO3 + H2O

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पाठ 1: Chemical Reactions and Equations - Exercise 1 [पृष्ठ १९]

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लखमीर सिंह Chemistry (Science) [English] Class 10
पाठ 1 Chemical Reactions and Equations
Exercise 1 | Q 12.2 | पृष्ठ १९

व्हिडिओ ट्यूटोरियलVIEW ALL [4]

संबंधित प्रश्‍न

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Translate the following statement into chemical equation and then balance the equation:

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MnO2  +  HCI  →  MnCI2  +  CI2  +  H2O

 


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Why should an equation be balanced? Explain with the help of a simple equation.


Write the balanced chemical equation of the following reaction.

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Complete the following blank in the equation as indicated.

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\[\ce{MnO2 + 4HCl -> MnCl2 + 2H2O + Cl2}\]

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Identify the type of reaction taking place of the following case and write the balanced chemical equation of the reaction:
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Give one example in the case where supplying energy [given below] is necessary for a chemical reaction.

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Give an example of a chemical equation in which two reactants form:

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\[\ce{2KClO3->[MnO2] 2KCl + 3O2[g] - is a balanced equation.}\]

State why the compound MnO2 is written above the arrow.


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Mg   +   N2  →  Mg3N2 


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Fe   +   Cl2  →  FeCl3 


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