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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 8

Classify the following reaction as combination, decomposition, displacement, precipitation and neutralization. Also balance the equation. CaA(s)+OA2A(g)→heatCaOA(s) - Chemistry

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प्रश्न

Classify the following reaction as combination, decomposition, displacement, precipitation and neutralization. Also balance the equation.

\[\ce{Ca_{(s)} + O2_{(g)}->[heat] CaO_{(s)}}\]

विकल्प

  • Combination

  • Decomposition

  • Displacement

  • Precipitation

  • Neutralization

MCQ
रासायनिक समीकरण/संरचनाएँ

उत्तर

The given reaction is a combination reaction.

\[\ce{2Ca_{(s)} + O2_{(g)}->[heat] 2CaO_{(s)}}\]

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अध्याय 6: Chemical Reactions - Exercise 2 [पृष्ठ ८६]

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सेलिना Concise Chemistry [English] Class 8 ICSE
अध्याय 6 Chemical Reactions
Exercise 2 | Q 2. (g) | पृष्ठ ८६
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