Melting and Boiling Points of Ionic Compound

Q. Choose the correct option regarding the statements given below:
Statement 1: Ionic compounds have high boiling points.
Statement 2: In ionic bonds the oppositely charged ions are held together by strong electrostatic forces of attraction.

1. Both statements are true and Statement 1 is the right explanation of Statement 2.
2. Both statements are true and Statement 1 is not the right explanation of Statement 2.
3. Only statement 1 is true
4. Only statement 2 is true

Q. Choose the correct option regarding the statements given below:
Statement 1: Ionic compounds have high boiling points.
Statement 2: In ionic bonds the oppositely charged ions are held together by strong electrostatic forces of attraction.

1. Both statements are true and Statement 1 is the right explanation of Statement 2.
2. Both statements are true and Statement 1 is not the right explanation of Statement 2.
3. Only statement 1 is true
4. Only statement 2 is true

Q.

Which of these are true about ionic compounds?

1. Very low melting and boiling points

2. Very high melting and boling points

3. Low melting point but high boiling point

4. High melting point but low boiling point

Q. Which of the following is not true about ionic compounds?

1. Ionic compounds have high boiling point.
2. Ionic compounds have low melting point.
3. Ionic compounds are generally soluble in water.
4. Ionic compounds conduct electricity in their molten state.

Q. Ionic compounds have high melting points.

1. False
2. True

Q. Ionic compounds have high melting and boiling points. This is because of:

1. Electrostatic force
2. Van-der-Waal force
3. All of the above
4. Electro-negativity

Q. Identify the correct option regarding the strength of the ionic bond and covalent bond.

1. Can't say
2. Ionic bond is stronger than Covalent bond
3. Ionic and Covalent bonds are equally stronger
4. Ionic bond is weaker than Covalent bond

Q.

Which of the following has higher melting point?

(i) Sugar (ii) Salt

1. Sugar

2. Both have same melting and boiling point

3. Salt

4. Data insufficient

Q. Choose the correct option regarding the statements given below:
Statement 1: Ionic compounds have high boiling points.
Statement 2: In ionic bonds the oppositely charged ions are held together by strong electrostatic forces of attraction.

1. Both statements are true and Statement 1 is the right explanation of Statement 2.
2. Both statements are true and Statement 1 is not the right explanation of Statement 2.
3. Only statement 1 is true
4. Only statement 2 is true

Q.

Which of the following has higher melting point?

(i) Sugar (ii) Salt

1. Salt

2. Sugar

3. Both have same melting and boiling point

4. Data insufficient