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प्रश्न
Write the balanced chemical equations of the following reactions.
chlorine + sulphur dioxide + water → sulphuric acid + hydrogen chloride
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उत्तर
Cl2 + SO2 + 2H2O → H2SO4 + 2HCl
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संबंधित प्रश्न
Balance the following equation:
\[\ce{Na + O2 -> Na2O}\]
Zinc oxide reacts with carbon, on heating, to form zinc metal and carbon monoxide. Write a balanced chemical equation for this reaction. Name
- oxidising agent, and
- reducing agent,
in this reaction.
Write word equation for the following skeletal equation:
\[\ce{Na + O2 -> Na2O}\]
Balance the following chemical equation :
FeS + HCl → FeCl2 + H2S
Balance the following equation. Also name the product formed.
CO2 + C → CO
Complete the following equation:
CH3COOH + NaOH →
A chemical reaction is generally accompanied by certain external indications or characteristics. These include – change of – (a) colour (b) state (c) smell (d) evolution of gas (e) formation of precipitate (f) evolution or absorption of heat. With reference to change of colour – state the change in colour seen when the following are heated – copper carbonate.
Representation of the results of a chemical change – is a chemical equation.
For the equation: FeCl3 + 3NH4OH 3NH4Cl + Fe(OH)3 ↓
Answer the following:
Is the equation given above a balanced equation. Give reasons.
Balance the following simple equation:
H2 + O2 → H2O
What is a reactant in a chemical equation?
