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We know that carbon has the unique prope...

We know that carbon has the unique property to form bonds with other atoms of carbon. Now observe the below given chain of carbon atoms and answer the questions.
`{:(" |"," |","|"),(-C,-C-,C-),(," |",),(,-C-,),(," |",):}`
Which of the following statements are correct for carbon compounds?
(1) Most carbon compounds are good conductors of electricity.
(2) Most carbon compounds are poor conductors of electricity.
(3) Force of attraction between molecules of carbon compounds are not very strong.
(4) Force of attraction between molecules of carbon compounds are very strong.

A

(2) and (4)

B

(2) and (3)

C

(1) and (4)

D

(1) and (3)

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the properties of carbon compounds based on the given statements, we will analyze each statement step by step. ### Step-by-Step Solution: 1. **Understanding Carbon Compounds**: - Carbon has the unique ability to form strong covalent bonds with itself and other elements. This property is known as catenation. 2. **Analyzing Statement (1)**: - "Most carbon compounds are good conductors of electricity." - This statement is **incorrect**. Most carbon compounds, such as hydrocarbons, do not conduct electricity well because they do not have free-moving charged particles. The exception is graphite, which is a form of carbon that can conduct electricity due to the presence of delocalized electrons. 3. **Analyzing Statement (2)**: - "Most carbon compounds are poor conductors of electricity." - This statement is **correct**. As mentioned earlier, the majority of carbon compounds do not conduct electricity, making them poor conductors. 4. **Analyzing Statement (3)**: - "Force of attraction between molecules of carbon compounds are not very strong." - This statement is **correct**. The intermolecular forces in most carbon compounds (like van der Waals forces) are generally weaker than ionic or covalent bonds, leading to lower boiling and melting points. 5. **Analyzing Statement (4)**: - "Force of attraction between molecules of carbon compounds are very strong." - This statement is **incorrect**. As discussed, the forces between the molecules of carbon compounds are typically weak compared to other types of compounds. ### Conclusion: Based on the analysis: - The correct statements are (2) and (3). - Thus, the answer is that statements (2) and (3) are correct.
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