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प्रश्न
What is a chemical equation ?
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उत्तर
Chemical Equation— A chemical equation is the symbolic representation of a chemical reaction using the symbols and the formulae of the substances involved in the reaction.
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संबंधित प्रश्न
Write balanced chemical equations for the reactions represented by word equations in the conditions for a chemical reaction.
Balance the following equation:
\[\ce{NO + O2->NO2}\]
Balance the following important equation:
CuSO4 + NaOH → Na2SO4 + Cu(OH)2
Balance the following important equation:
MnO2 + HCl → MnCl2 + H2O + Cl2
Balance the following important equation:
NH3 + Cl2 → HCl + NCl3 [nitrogen trichloride]
Balance the following important equation:
C + H2SO4 (conc.) → CO2 + H2O + SO2
Balance the following important equation:
Cu + H2SO4 (conc.) → CuSO4 + H2O + SO2
When ferrous sulphate is heated strongly it undergoes decomposition to form ferric oxide as a main product accompanied by a change in colour from:
Complete the co-relation:
CuI2 : Brown : : AgCl : ______
Complete and balance the following equation:
\[\ce{C2H5COONa + NaOH ->[\Delta][CaO]}\]
