Assertion: Ionic compounds have low melting and boiling points. Reason: A considerable amount of energy is required to break the strong inter-ionic attraction
Answers
Assertion is False but Reason is true.
Explanation:
Ionic compounds have high melting and boiling points.
A considerable amount of energy is required to break the strong inter-ionic attraction.
Answer:
Ionic compounds do not have low melting and boiling point. So , assertion is wrong while statement of reason is correct.
Explanation:
Ionic compounds : Ionic compounds are solid chemical substances formed by the transfer of electrons between the atoms. Their constituents are known as cations and anions. They conduct electricity in molten state.The ionic bond present between cations and anions in ionic compounds is strong , and it gives the solid shape to the ionic compounds. Therefore, considerably high energy is required to cleave this bond. For example- Sodium chloride is an ionic compound and its melting point is 801° C and boiling point is 1,413° C.
Now, it is obvious from the above discussion that Assertion is wrong while the Reason is correct.