Question

QI. (B) Based on the concept of formation of a solution, choose the correct answers for the below questions:

2g KCl is added to 20mL water to form a solution.

c. Identify the correct answer for the formation of a solution (2 marks) [choose 2 answers]

K+ and Cl- ions on the surface of a KCl crystal are attracted to non-polar water molecules and are hydrated in solution with many water molecules surrounding each ion.


KCl when added to water, will slightly dissociate into K+ and Cl- ions.


KCl when added to water, will dissociate into K+ and Cl- ions.


K+ and Cl- ions on the surface of a KCl crystal are not attracted to polar water molecules and are hydrated in solution with many water molecules surrounding each ion.

K+ and Cl- ions on the surface of a KCl crystal are attracted to polar water molecules and are hydrated in solution with many water molecules surrounding each ion.

KCl when added to water, will not dissociate into K+ and Cl- ions.

Answer 1

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Answer 2

Answer:

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Explanation:

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