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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 7

Balance the Following Equation. Also Name the Product Formed. H_2o_2 → H _2 O + O_2 - Chemistry

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प्रश्न

Balance the following equation. Also name the product formed. 

` "H"_2"O"_2    →  "H" _2 "O" + "O"_2` 

एका वाक्यात उत्तर

उत्तर

`2 "H"_2 "O"_2    →  2"H"_2"O" +"O"_2`   Water, oxygen

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पाठ 5: Language of Chemistry - Additional questions

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सेलिना Concise Chemistry [English] Class 7 ICSE
पाठ 5 Language of Chemistry
Additional questions | Q 5.06

संबंधित प्रश्‍न

What is wrong with the following chemical equation?

Mg   +   O   →   MgO

Correct and balance it.


The metal M reacts vigorously with water to form a solution S and a gas G. The solution S turns red litmus to blue whereas gas G, which is lighter than air, burns with a pop sound. Metal M has a low melting point and it is used as a coolant in nuclear reactors.
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(b) What is solution S? Is it acidic or alkaline?
(c) What is gas G?
(d) Write a balanced chemical equation for the reaction which takes place when metal M reacts with water.
(e) Is this reaction exothermic or endothermic?


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\[\ce{CuSO_{4(aq)} + Fe_{(s)} ->}\]______ + ______


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