Advertisements
Advertisements
प्रश्न
Balance the following equation:
Zn + HNO3 `→` Zn(NO3)2 + H2O + NO2
Advertisements
उत्तर
Zn + 4HNO3 `→` Zn(NO3)2 + 2H2O + 2NO2
APPEARS IN
संबंधित प्रश्न
Carbon monoxide reacts with hydrogen under certain conditions to form methanol (CH3OH). Write a balanced chemical equation for this reaction indicating the physical states of reactants and product as well as the conditions under which this reaction takes place.
What do you understand by exothermic reactions?
Name the various types of chemical reactions.
Write word equation for the following skeletal equation:
\[\ce{Ca + O2 → CaO}\]
Write word equation for the following skeletal equation:
\[\ce{NaOH + H2SO4 -> Na2SO4 + H2O}\]
Write the answer to the following.
Explain the similarity and difference in two events, namely adding NaOH to water and adding CaO to water.
Write the balanced chemical equation of the following reaction.
potassium dichromate + hydrochloric acid → Potassium chloride + chromium chloride + water + chlorine
Define: Endothermic reaction
Give word equation for the following chemical reaction and give the names of the product formed.
NH3 + HCl→ NH4Cl
Give an example of a chemical equation in which two reactants form:
four product
