Class 9 Exam > Class 9 Questions > Ionic compounds :a)Have bonds which are direc...
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Ionic compounds :
- a)Have bonds which are directional
- b)Conduct electricity in solid state
- c)Do not conduct electricity in molten state
- d)Are generally more soluble in polar solvents than in nonpolar solvents
Correct answer is option 'D'. Can you explain this answer?
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Ionic compounds :a)Have bonds which are directionalb)Conduct electrici...
Ionic compounds are compounds that are formed by the transfer of electrons from a metal atom to a non-metal atom. This transfer of electrons creates positively charged metal ions and negatively charged non-metal ions, which are held together by strong electrostatic forces of attraction. These compounds have several unique properties, including their solubility in different solvents.
Ionic compounds are generally more soluble in polar solvents than in nonpolar solvents. This is because the ions in an ionic compound are attracted to the opposite charges of polar molecules, allowing them to dissolve. In contrast, nonpolar solvents do not have the necessary charges to attract the ions and dissolve the compound.
Explanation of option 'D':
Ionic compounds are generally more soluble in polar solvents than in nonpolar solvents due to the nature of the electrostatic forces between the ions.
1. Polar solvents have a positive and negative end, which allows them to interact with the positive and negative ions in the compound. This interaction helps to break the ionic bonds and dissolve the compound.
2. Nonpolar solvents, on the other hand, do not have these polar ends and cannot interact effectively with the charged ions. Therefore, they are not able to dissolve the ionic compound as readily as polar solvents.
3. The solubility of an ionic compound in a particular solvent also depends on the strength of the ionic bonds. Compounds with stronger ionic bonds will be less soluble in solvents, while compounds with weaker ionic bonds will be more soluble.
4. Additionally, the size of the ions also affects the solubility. Smaller ions can pack more closely together in the solvent, increasing the solubility, while larger ions may not fit as well and decrease the solubility.
In conclusion, ionic compounds are generally more soluble in polar solvents than in nonpolar solvents due to the ability of polar solvents to interact with the charged ions and break the ionic bonds. The solubility also depends on the strength of the ionic bonds and the size of the ions.
Ionic compounds are generally more soluble in polar solvents than in nonpolar solvents. This is because the ions in an ionic compound are attracted to the opposite charges of polar molecules, allowing them to dissolve. In contrast, nonpolar solvents do not have the necessary charges to attract the ions and dissolve the compound.
Explanation of option 'D':
Ionic compounds are generally more soluble in polar solvents than in nonpolar solvents due to the nature of the electrostatic forces between the ions.
1. Polar solvents have a positive and negative end, which allows them to interact with the positive and negative ions in the compound. This interaction helps to break the ionic bonds and dissolve the compound.
2. Nonpolar solvents, on the other hand, do not have these polar ends and cannot interact effectively with the charged ions. Therefore, they are not able to dissolve the ionic compound as readily as polar solvents.
3. The solubility of an ionic compound in a particular solvent also depends on the strength of the ionic bonds. Compounds with stronger ionic bonds will be less soluble in solvents, while compounds with weaker ionic bonds will be more soluble.
4. Additionally, the size of the ions also affects the solubility. Smaller ions can pack more closely together in the solvent, increasing the solubility, while larger ions may not fit as well and decrease the solubility.
In conclusion, ionic compounds are generally more soluble in polar solvents than in nonpolar solvents due to the ability of polar solvents to interact with the charged ions and break the ionic bonds. The solubility also depends on the strength of the ionic bonds and the size of the ions.
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Ionic compounds :a)Have bonds which are directionalb)Conduct electrici...
Option D is correct.
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Ionic compounds :a)Have bonds which are directionalb)Conduct electricity in solid statec)Do not conduct electricity in molten stated)Are generally more soluble in polar solvents than in nonpolar solventsCorrect answer is option 'D'. Can you explain this answer?
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