In whic of the following types of reaction is there an exchange of ions between the reactants?
Double displacement reaction
The correct answer is option 3 I.e. Double displacement reaction .
In a double displacement reaction, there is an exchange of ions between the reactants.
These reactions generally occur between two ionic compounds in solution, and they often result in the formation of a precipitate, gas, or water.
Example: Na2SO4+BaCl2→BaSO4↓+2NaCl
Here, Na⁺ and Ba²⁺ swap places — a classic double displacement!
Similar Questions
Which type of chemical reaction involves the exchange of ions between the reactants?
- If we take a small amount of washing soda and add approximately 1 mL of dilute hydrochloric acid to it, what will we observe?
- Which of the following is NOT an example of combination reaction?
- Which of the following statements is/are true or false?
Statements:
A) H$_2$S burns in air to give H$_2$O and SO$_2$
B) The decomposition of Ferrous Sulphate into Fe$_2$O$_3$, SO$_2$ and SO$_3$ occurs in the presence of heat. - An element A forms an oxide with the formula A 3 O 4 . What is the valency of element A?
Which of the following is NOT a double displacement reaction?
Which of the following is NOT true for the reaction of Calcium with water?
- What is the compound formed when Ag+ and Cl- combine?
Which of the following statemnets is INCORRECT about sodium carbonate?
Which of the following is obtained upon heating ferrous sulphate?
Important Questions from Chemical Reaction
Which of the following statement is/are true?
I. In physical change new substance is formed. substance is formed.
II. In chemical change no new substance is formed.
Which of the following cells involves similar chemical reactions?
The information not obtained from balanced chemical equation is
Oxygen cannot be obtained by which one of the following methods?
Which of the following statement is correct?
I. Insoluble salt is obtained by precipitation reaction.
II. Addition of oxygen or loss of hydrogen is called oxidation.
