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Which among the following change is exothermic or endothermic in nature? Decomposition of ferrous sulphate - Science

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प्रश्न

Which among the following change is exothermic or endothermic in nature?

Decomposition of ferrous sulphate

एक शब्द/वाक्यांश उत्तर
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उत्तर

Endothermic

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पाठ 1: Chemical Reactions and Equations - Exemplar [पृष्ठ ५]

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एनसीईआरटी एक्झांप्लर Science [English] Class 10
पाठ 1 Chemical Reactions and Equations
Exemplar | Q 22. (a) | पृष्ठ ५

संबंधित प्रश्‍न

What information do you get from the following chemical equation:
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`Pb_3 O_4     →    PbO+O_2`


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`KCIO_3          →    KCI +O_2`


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`K_2 O +  H_2 O  →  KOH`


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Magnesium + dil. sulphuric acid → Magnesium sulphate + hydrogen


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\[\ce{Na2O + H2O->NaOH}\]


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\[\ce{Fe + H2O⇌Fe3O4 + H2}\]


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\[\ce{Pb3O4->PbO + O2}\]


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\[\ce{FeCl3 + NaOH->NaCl + Fe(OH)3}\]


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\[\ce{PbO2 + 4HCl->PbCl2 + H2O + Cl2}\]


Balance the following important equation:

ZnO + NaOH → Na2ZnO2 + H2O  


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Which of the following is true for an unbalanced chemical equation?


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Write a balanced chemical equation of the following reaction and also classify them.

A piece of sodium metal is added to absolute ethanol to form sodium ethoxide and hydrogen gas.


Write a balanced chemical equation of the following reaction and also classify them.

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