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प्रश्न
Which among the following change is exothermic or endothermic in nature?
Dissolution of ammonium chloride in water
उत्तर
Endothermic
APPEARS IN
संबंधित प्रश्न
Differentiate between:
Reactants and products.
Balance the following equation:
Zn + HCI → ZnCI2 + H2
Write a balanced molecular equation for the following word equation:
\[\ce{Zinc + sulphuric acid->Zinc sulphate + hydrogen}\]
Balance the following equation:
\[\ce{P + O2->P2O5}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{PbO2 + 4HCl->PbCl2 + H2O + Cl2}\]
Balance the following important equation:
NH3 + CuO → Cu + H2O + N2
Barium chloride on reacting with ammonium sulphate forms barium sulphate and ammonium chloride. Which of the following correctly represents the type of the reaction involved?
- Displacement reaction
- Precipitation reaction
- Combination reaction
- Double displacement reaction
Write the balanced chemical equation for the following reaction
Sodium hydrogencarbonate on reaction with hydrochloric acid gives sodium chloride, water and liberates carbon dioxide.
Complete and balance the following equation:
\[\ce{Al2O3 + NaOH ->}\]
Complete and balance the following equation:
\[\ce{C2H4Br2 +alcoholic KOH ->[\Delta]}\]
