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Consider the following statements  
1. Motor gasoline is a mixture of various hydrocarbons with a major proportion being aromatic hydrocarbons.
2. Compressed natural gas is mainly composed of methane.
3. Producer gas has a predominant component of hydrogen with lesser proportion of carbon monoxide.
4. Cetane number of fuel used in diesel engines in India is in the range of 80 to 90.
Which of these statements are correct?
  • a)
    1 and 2
  • b)
    1 and 3
  • c)
    2, 3 and 4
  • d)
    1, 2, 3 and 4
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Consider the following statements1. Motor gasoline is a mixture of var...
Ans. (a) Cetane number of fuel used in diesel engines in India is in the range of 55 to 65
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Most Upvoted Answer
Consider the following statements1. Motor gasoline is a mixture of var...
Motor Gasoline:
- Statement 1 is correct as motor gasoline is indeed a mixture of various hydrocarbons, with aromatic hydrocarbons being a major component.

Compressed Natural Gas (CNG):
- Statement 2 is correct as compressed natural gas is mainly composed of methane, typically around 95% or higher.

Producer Gas:
- Statement 3 is incorrect. Producer gas is primarily composed of carbon monoxide and hydrogen, with carbon monoxide being the predominant component and hydrogen being the secondary component.

Cetane Number:
- Statement 4 is not explicitly mentioned in the statements provided. However, the cetane number of diesel fuels used in India typically falls within the range of 45 to 55, not 80 to 90 as mentioned.
Therefore, the correct statements are 1 and 2, making option A the correct choice.
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Consider the following statements1. Motor gasoline is a mixture of various hydrocarbons with a major proportion being aromatic hydrocarbons.2. Compressed natural gas is mainly composed of methane.3. Producer gas has a predominant component of hydrogen with lesser proportion of carbon monoxide.4. Cetane number of fuel used in diesel engines in India is in the range of 80 to 90.Which of these statements are correct?a)1 and 2b)1 and 3c)2, 3 and 4d)1, 2, 3 and 4Correct answer is option 'A'. Can you explain this answer?
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