Advertisements
Advertisements
Question
Write the balanced chemical equation of the following reaction.
sodium chloride + manganese dioxide + sulphuric acid → sodium hydrogen sulphate + manganese sulphate + water + chlorine.
Advertisements
Solution
2NaCl + MnO2 + 3H2SO4 → 2NaHSO4 + MnSO4 + 2H2O + Cl2
APPEARS IN
RELATED QUESTIONS
Find the odd man out:
Turmeric, Methyl Orange, Rose petals, Beetroot.
When hydrogen is passed over copper oxide, copper and steam are formed. Write a balanced equation for this reaction and state which of the chemicals are:
- elements
- compounds
- reactants
- products
- metal
- non-metal
Write a balanced chemical equation with state symbols for the following reaction:
Sodium hydroxide solution reacts with hydrochloric acid solution to produce sodium chloride solution and water.
Name the type of chemical reaction shown by the following equation:
2Mg+ O2 → 2MgO
What information do you get from the equation H2+ Cl2 → 2HCl ?
Write the chemical equation for the following word equation and balance them.
Calcium + Nitrogen → Calcium nitride
Balance the following equation:
Zn + HNO3 `→` Zn(NO3)2 + H2O + NO2
Name the following:
Two non-metal which react explosively when brought in close contact.
Balance the following simple equation:
Al + O2 → Al2O3
Give a balanced equation by the partial equation method, [steps are given below].
Oxidation of Lead [II] Sulphide by Ozone
- Ozone first decomposes to give molecular oxygen & nascent oxygen.
- Nascent oxygen then oxidises lead [II] sulphide to lead [II] sulphate.
