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Which branched chain isomer of the hydrocarbon with molecular mass 72u gives only one isomer of mono substituted alkyl halide?
- a)Neopentane
- b)Neohexane
- c)Tertiary butyl chloride
- d)Isohexane
Correct answer is option 'A'. Can you explain this answer?
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Which branched chain isomer of the hydrocarbon with molecular mass 72u...
Neopentane has all same type of hydrogen and has molecular weight 72u
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Which branched chain isomer of the hydrocarbon with molecular mass 72u...
Answer:
To determine the branched chain isomer of the hydrocarbon with a molecular mass of 72u that gives only one isomer of mono substituted alkyl halide, we need to analyze the different options provided.
Neopentane:
- Neopentane (C5H12) has a molecular mass of 72u.
- It is a highly branched hydrocarbon with four carbon atoms bonded to a central carbon atom.
- If we substitute one hydrogen atom of neopentane with a halogen atom, we will get only one isomer of mono substituted alkyl halide.
- This is because all the carbon atoms in neopentane are equivalent, and substituting any one of them with a halogen atom will result in the same product.
Neohexane:
- Neohexane (C6H14) has a molecular mass of 86u, which is not 72u as required.
- Therefore, it is not the correct answer.
Tertiary butyl chloride:
- Tertiary butyl chloride (C4H9Cl) has a molecular mass of 92.6u, which is not 72u as required.
- Therefore, it is not the correct answer.
Isohexane:
- Isohexane (C6H14) has a molecular mass of 86u, which is not 72u as required.
- Therefore, it is not the correct answer.
Conclusion:
- Among the given options, only neopentane (option A) has a molecular mass of 72u.
- Neopentane is a highly branched hydrocarbon with four carbon atoms bonded to a central carbon atom.
- Substituting one hydrogen atom of neopentane with a halogen atom will result in only one isomer of mono substituted alkyl halide.
- Therefore, option A, neopentane, is the correct answer.
To determine the branched chain isomer of the hydrocarbon with a molecular mass of 72u that gives only one isomer of mono substituted alkyl halide, we need to analyze the different options provided.
Neopentane:
- Neopentane (C5H12) has a molecular mass of 72u.
- It is a highly branched hydrocarbon with four carbon atoms bonded to a central carbon atom.
- If we substitute one hydrogen atom of neopentane with a halogen atom, we will get only one isomer of mono substituted alkyl halide.
- This is because all the carbon atoms in neopentane are equivalent, and substituting any one of them with a halogen atom will result in the same product.
Neohexane:
- Neohexane (C6H14) has a molecular mass of 86u, which is not 72u as required.
- Therefore, it is not the correct answer.
Tertiary butyl chloride:
- Tertiary butyl chloride (C4H9Cl) has a molecular mass of 92.6u, which is not 72u as required.
- Therefore, it is not the correct answer.
Isohexane:
- Isohexane (C6H14) has a molecular mass of 86u, which is not 72u as required.
- Therefore, it is not the correct answer.
Conclusion:
- Among the given options, only neopentane (option A) has a molecular mass of 72u.
- Neopentane is a highly branched hydrocarbon with four carbon atoms bonded to a central carbon atom.
- Substituting one hydrogen atom of neopentane with a halogen atom will result in only one isomer of mono substituted alkyl halide.
- Therefore, option A, neopentane, is the correct answer.
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Which branched chain isomer of the hydrocarbon with molecular mass 72u gives only one isomer of mono substituted alkyl halide?a)Neopentaneb)Neohexanec)Tertiary butyl chlorided)IsohexaneCorrect answer is option 'A'. Can you explain this answer?
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