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Which of the following structure is simi...

Which of the following structure is similar to graphite e?

A

BN

B

B

C

`B_(4)C`

D

`B_(2)H_(6)`

Text Solution

AI Generated Solution

The correct Answer is:
To determine which structure is similar to graphite, we need to analyze the characteristics of graphite and compare them with the given options. ### Step-by-Step Solution: 1. **Understanding Graphite Structure**: - Graphite is an allotrope of carbon where each carbon atom is bonded to three other carbon atoms in a planar hexagonal arrangement. - The fourth valence electron of each carbon atom is free to move, allowing graphite to conduct electricity. - The structure consists of layers of these hexagonal arrangements, which can slide over each other, giving graphite its slippery feel. 2. **Analyzing the Given Options**: - The options provided are: - A) Boron Nitrile (BN) - B) Boron Carbide (B4C) - C) Diborane (B2H6) - D) Boron Sulfide (B2S6) 3. **Comparing Structures**: - **Boron Nitrile (BN)**: This compound has a structure that can form chains similar to the hexagonal arrangement of carbon in graphite. The alternating bonding can resemble the layered structure of graphite. - **Boron Carbide (B4C)**: This has a more complex structure and does not resemble the planar hexagonal arrangement of graphite. - **Diborane (B2H6)**: This has a unique "banana" structure and does not have a similarity to graphite. - **Boron Sulfide (B2S6)**: This compound does not exhibit a structure similar to graphite. 4. **Conclusion**: - Among the options, Boron Nitrile (BN) has a structure that is most similar to graphite due to its planar and layered arrangement. Therefore, the correct answer is **A) Boron Nitrile (BN)**.
To determine which structure is similar to graphite, we need to analyze the characteristics of graphite and compare them with the given options. ### Step-by-Step Solution: 1. **Understanding Graphite Structure**: - Graphite is an allotrope of carbon where each carbon atom is bonded to three other carbon atoms in a planar hexagonal arrangement. - The fourth valence electron of each carbon atom is free to move, allowing graphite to conduct electricity. - The structure consists of layers of these hexagonal arrangements, which can slide over each other, giving graphite its slippery feel. ...
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Knowledge Check

  • Which of the following structures is chiral?

    A
    B
    C
    D

  • Which of the following pairs of structures is not a pair of resonating structures?

    A
    `H-C equiv overset(+)(N)H and H-overset(oplus)(C)=ddot(N)-H`
    B
    `CH_(3)-CH=CH-CH_(3) and CH_(3)CH_(2)CH=CH_(2)`
    C
    `CH_(3)-underset(underset(O_(ө))(|))(C)=CH-underset(underset(O)(||))(C)-CH_(3) and CH_(3)-underset(underset(O)(||))(C)-overset(ө)(C)H-underset(underset(O)(||))(C)-CH_(3)`
    D

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