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प्रश्न
Balance the following simple equation:
CO2 + C → CO
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उत्तर
CO2 + C → 2CO
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संबंधित प्रश्न
Correct and balance the following equation:
Ca + H2O 
CaOH + H
The chemical equations are balanced to satisfy one of the following laws in chemical reactions. This law is know as:
(a) law of conservation of momentum
(b) law of conservation of mass
(c) law of conservation of motion
(d) law of conservation of magnetism
Explain the following reaction with one suitable example .
Decomposition reaction
Write down what you understood from the following chemical reaction.
AgNO3(aq) + NaCI(aq) → AgCI ↓ + NaNO3(aq)
Write the balanced chemical equation of the following reaction.
barium chloride + sulphuric acid → barium sulphate + hydrochloric acid
\[\ce{MnO2 + 4HCl -> MnCl2 + 2H2O + Cl2}\]
0.02 moles of pure MnO2 is heated strongly with conc. HCl. Calculate moles of acid required.
Give reason for the following:
Silver salts are kept in dark coloured bottles.
\[\ce{2KClO3->[MnO2] 2KCl + 3O2[g] - is a balanced equation.}\]
Give a reason why the above equation is balanced.
Balance the following simple equation:
ZnS + O2 → ZnO + SO2
What are products? Explain with the help of example.
