Advertisements
Advertisements
Question
Write the balanced chemical equation of the following reaction.
aluminium + sodium hydroxide + water → sodium meta aluminate + hydrogen
Advertisements
Solution
2Al + 2NaOH + 2H2O → 2NaAlO2 + 3H2
APPEARS IN
RELATED QUESTIONS
Give one example of a chemical reaction.
Give one example of a chemical reaction characterised by a change in state.
State one characteristic of the chemical reaction which takes place when lemon juice is added gradually to the potassium permanganate solution.
What do you understand by endothermic reactions?
Identify the type of reaction taking place of the following case and write the balanced chemical equation of the reaction:
Zinc reacts with silver nitrate to produce zinc nitrate and silver.
1 g of copper powder was taken in a China dish and heated. What change takes place on heating? When hydrogen gas is passed over this heated substance, a visible change is seen in it. Give the chemical equations of reactions, the name and the color of the products formed in each case.
Write word equation for the following chemical reaction given below. Also state the observation seen in the case.
\[\ce{2SO2 + O2 ⇌[V2O5][450°C] 2SO3}\]
Balance the following simple equation:
KHCO3 → K2CO3 + H2O + CO2
Balance the following simple equation:
Fe2O3 + CO → Fe + CO2
Which of the following is the correct observation of the reaction shown in the above set up?
