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Which of the following statement is true about ionic compounds? (I)Ionic compounds are crystalline solids. (II)Ionic compounds are soluble in solvents such as kerosene and petrol. (III)Ionic compounds conduct electricity when dissolved in water. (IV)Ionic compounds conduct electricity in the molten state. (a)Both (I) and (II) (b)Both I and (III) (c)(I), (III) and (IV) (d)(I), (II) and (IV)?
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Which of the following statement is true about ionic compounds? (I)Ion...
Which of the following statement is true about ionic compounds?
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Which of the following statement is true about ionic compounds? (I)Ion...
Statement I: Ionic compounds are crystalline solids.
This statement is true. Ionic compounds have a regular, repeating arrangement of ions in a three-dimensional lattice structure. This arrangement gives them a crystalline solid form.

Statement II: Ionic compounds are soluble in solvents such as kerosene and petrol.
This statement is false. Ionic compounds are generally not soluble in nonpolar solvents like kerosene and petrol. They are more soluble in polar solvents like water.

Statement III: Ionic compounds conduct electricity when dissolved in water.
This statement is true. When ionic compounds dissolve in water, they dissociate into ions. These ions are free to move in the solution and carry electric charge, allowing the solution to conduct electricity.

Statement IV: Ionic compounds conduct electricity in the molten state.
This statement is true. In the molten state, the ionic bonds in the compound are broken, and the ions are free to move. This movement of ions allows the molten ionic compound to conduct electricity.

Answer: The correct option is (d) (I), (II), and (IV).

Summary:
- Ionic compounds are crystalline solids.
- Ionic compounds are generally not soluble in nonpolar solvents like kerosene and petrol.
- Ionic compounds conduct electricity when dissolved in water.
- Ionic compounds conduct electricity in the molten state.
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Which of the following statement is true about ionic compounds? (I)Ionic compounds are crystalline solids. (II)Ionic compounds are soluble in solvents such as kerosene and petrol. (III)Ionic compounds conduct electricity when dissolved in water. (IV)Ionic compounds conduct electricity in the molten state. (a)Both (I) and (II) (b)Both I and (III) (c)(I), (III) and (IV) (d)(I), (II) and (IV)?
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Which of the following statement is true about ionic compounds? (I)Ionic compounds are crystalline solids. (II)Ionic compounds are soluble in solvents such as kerosene and petrol. (III)Ionic compounds conduct electricity when dissolved in water. (IV)Ionic compounds conduct electricity in the molten state. (a)Both (I) and (II) (b)Both I and (III) (c)(I), (III) and (IV) (d)(I), (II) and (IV)? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Which of the following statement is true about ionic compounds? (I)Ionic compounds are crystalline solids. (II)Ionic compounds are soluble in solvents such as kerosene and petrol. (III)Ionic compounds conduct electricity when dissolved in water. (IV)Ionic compounds conduct electricity in the molten state. (a)Both (I) and (II) (b)Both I and (III) (c)(I), (III) and (IV) (d)(I), (II) and (IV)? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statement is true about ionic compounds? (I)Ionic compounds are crystalline solids. (II)Ionic compounds are soluble in solvents such as kerosene and petrol. (III)Ionic compounds conduct electricity when dissolved in water. (IV)Ionic compounds conduct electricity in the molten state. (a)Both (I) and (II) (b)Both I and (III) (c)(I), (III) and (IV) (d)(I), (II) and (IV)?.
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