Advertisements
Advertisements
Question
Name two metals (other than zinc and iron) which can displace hydrogen from dilute hydrochloric acid?
Solution
Magnesium and aluminium are two metals that can displace hydrogen from dilute hydrochloric acid.
APPEARS IN
RELATED QUESTIONS
Write equations for the reactions of calcium and potassium with water.
A solution of _________________ in water is green in colour.
(a) CuSO4
(b) FeSO4
(c) ZnSO4
(d) Al2(SO4)3
Complete and balance the following equation:
Fill in the following blank with suitable word:
Ordinary aluminium strips are not attacked by water because of the presence of a layer of ................. on the surface of aluminium.
Which of the following elements would yield a basic oxide.
Na, S, C, K, H
What is the nature of the oxide Na2O? What happens when it is dissolved in water? Write the chemical equation of the reaction involved.
Rewrite the following statement by selecting the correct option.
A solution of Al2(SO4)3 in water is _____________.
Generally metals react with acids to give salt and hydrogen gas. Which of the following acids does not give hydrogen gas on reacting with metals (except Mn and Mg)?
Metals are generally solid. Which of the following metals is in the liquid state at room temperature?
Which of the following property is not responsible for copper to be used as electrical conduction wires?