Advertisements
Advertisements
प्रश्न
Balance the following important equation:
NaCl + H2SO4 → Na2SO4 + HCl
Advertisements
उत्तर
2NaCl + H2SO4 → Na2SO4 + 2HCl
APPEARS IN
संबंधित प्रश्न
Balance the following equations Also name the products formed.
`K+CI_2→ KCI`
Balance the following equation. Also name the products formed.
`CO _2 + C → CO`
Balance the following important equation:
\[\ce{Pb3O4 + HCl -> PbCl2 + H2O + Cl2}\]
Balance the following important equation:
AIN + H2O `→` Al(OH)3 + NH3
Which of the following correctly represents a balanced chemical equation?
Write the balanced chemical equations for the following reactions and identify the type of reaction in each case.
- Iron (III) oxide reacts with aluminum and gives molten iron and aluminum oxide.
- Magnesium ribbon is burnt in an atmosphere of nitrogen gas to form solid magnesium nitride.
- Chlorine gas is passed in an aqueous potassium iodide solution to form potassium chloride solution and solid iodine.
- Ethanol is burnt in air to form carbon dioxide, water and releases heat.
Which among the following change is exothermic or endothermic in nature?
Dissolution of sodium hydroxide in water
Which among the following change is exothermic or endothermic in nature?
Dissolution of ammonium chloride in water
Write a balanced chemical equation of the following reaction and also classify them.
A piece of sodium metal is added to absolute ethanol to form sodium ethoxide and hydrogen gas.
Balance the following equation.
\[\ce{Calcium chloride + Sulphuric acid -> Calcium sulphate + Hydrogen chloride}\]
