Advertisements
Advertisements
प्रश्न
Write balanced chemical equations for the following word equation:
Sodium + chlorine → Sodium chloride
उत्तर
Sodium + chlorine → Sodium chloride
2Na + Cl2 → 2NaCl
APPEARS IN
संबंधित प्रश्न
Write a balanced chemical equation with state symbols for the following reaction.
Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride.
Write balanced chemical equations for the following word equation:
Magnesium + dil sulphuric acid → Magnesium sulphate + water
Balance the following equation:
\[\ce{Pb3O4->PbO + O2}\]
Balance the following important equation:
Fe + HCl → FeCl2 + H2
Balance the following important equation:
S + H2SO4 (conc.) → SO2 + H2O
Before burning in air, the magnesium ribbon is cleaned by rubbing with sand paper to:
Which of the following is(are) an endothermic process(es)?
- Dilution of sulphuric acid
- Sublimation of dry ice
- Condensation of water vapours
- Evaporation of water
Complete the missing component /variable given as x and y in the following reactions
`"Zn"("s") + "H"_2"SO"_4("aq") -> "ZnSO"_4(x) + "H"_2("y")`
What happens when a piece of
- zinc metal is added to copper sulphate solution?
- aluminium metal is added to dilute hydrochloric acid?
- silver metal is added to copper sulphate solution?
Also write the balanced chemical equation if the reaction occurs.
Write the balanced equation for the following chemical reaction.
\[\ce{Sodium + Water -> Sodium hydroxide + Hydrogen}\]