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प्रश्न
Balance the following important equation:
NH3 + O2 → N2 + H2O (burning of NH3)
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उत्तर
4NH3 + 3O2 → 2N2 + 6H2O (burning of NH3)
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संबंधित प्रश्न
Why it is necessary to balance a chemical equation ?
Differentiate between:
A balanced and an unbalanced chemical equation.
Balance the following equation:
\[\ce{K + H2O->KOH + H2}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{2Al + 2H2SO4->Al2(SO4)3 + 3H2}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{FeS + 2HCl + 2FeCl2 + H2S}\]
Balance the following important equation:
NaHCO3 + H2SO4 → Na2SO4 + H2O + CO2
Balance the following important equation:
Fe + HCl → FeCl2 + H2
Which of the following is true for an unbalanced chemical equation?
Which of the following is Not True with respect to the neutralisation reaction?
Solid calcium oxide reacts vigorously with water to form calcium hydroxide accompanied by liberation of heat. This process is called slaking of lime. Calcium hydroxide dissolves in water to form a solution called lime water. Which among the following is (are) true about slaking of lime and the solution formed?
- It is an endothermic reaction
- It is an exothermic reaction
- The pH of the resulting solution will be more than seven
- The pH of the resulting solution will be less than seven
