मराठी

Balance the Following Equation: Fe2o3 + Co → Fe + Co2

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प्रश्न

Balance the following equation:

Fe2O3 + CO → Fe + CO2

एक शब्द/वाक्यांश उत्तर
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उत्तर

Fe2O3 + 3CO → 2Fe + 3CO2

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पाठ 1: The Language of Chemistry - Exercise 1 (B) [पृष्ठ १५]

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सेलिना Concise Chemistry [English] Class 9 ICSE
पाठ 1 The Language of Chemistry
Exercise 1 (B) | Q 5.04 | पृष्ठ १५

संबंधित प्रश्‍न

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

Phosphorus burns in oxygen to give phosphorus pentoxide.


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\[\ce{NaOH + H2SO4 -> Na2SO4 + H2O}\]


Write the balanced equation for the following reaction, and add the state symbol:

Sodium hydroxide reacts with sulphuric acid to produce sodium sulphate and water.


A metal X forms a salt XSO4. The salt XSO4 forms a clear solution in water which reacts with sodium hydroxide solution to form a blue precipitate Y. Metal X is used in making electric wires and alloys like brass.

  1. What do you think metal X could be?
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  3. What is the blue precipitate Y?
  4. Write a chemical equation of the reaction which takes place when salt XSO4 reacts with sodium hydroxide solution. Give the state symbols of all the reactants and products which occur in the above equation.

Write word equation for the following skeletal equation:

\[\ce{CO + O2 -> CO2}\]


Write the balanced chemical equation of the following reaction.

Potassium permanganate + hydrochloric acid → potassium chloride + manganese chloride + chlorine + water


In certain reaction an insoluble solid called precipitate is formed. State the colour and name of the precipitate formed in the following reaction involving addition of:

Dilute hydrochloric acid to silver nitrate.


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FeCl2   +   Cl2  →  FeCl3 


Balance the following simple equation:

\[\ce{N2 + H2 <=> NH3}\]


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