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A fuel contains 25% n-heptane and 75% is...

A fuel contains 25% n-heptane and 75% iso-octane. Its octane number is :

A

50

B

75

C

100

D

25

Text Solution

Verified by Experts

The correct Answer is:
B
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MBD PUBLICATION-HYDROCARBONS-QUESTION BANK
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  2. The structural formula of a compound is CH3 - CH = C = CH2. The type o...

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  3. A fuel contains 25% n-heptane and 75% iso-octane. Its octane number is...

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  4. Which of the following possesses an sp-hybridised carbon in its struct...

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  5. 1,3-butadiene has:

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  6. The shape of 2-butene is:

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  7. Propadiene, C3H4 molecule contains:

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  8. The bond between carbon atom (1) and carbon atom (2) in compound N-=...

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  9. Amount of Br2 required to react with 5g pentene to form monobromo deri...

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  10. The compound in which carbon atom uses only its sp^ 3 - hybrid orbital...

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  11. The ozonlysis of isobutene gives:

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  12. When alkyl halide is treated with zinc-copper couple and ethanol we ge...

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  13. The main constituent of biogas is .

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  14. Which of the following is unsymmetrical alkene?

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  15. Ease of sulphonation of alkanes is:

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  16. Reduction of carbonyl compounds to alkanes with NH2-NH2 and NaOH is ca...

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  17. In a mixture of iso - octane and n-heptane, the percentage of n-heptan...

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  18. Normal alkanes can undergo sulphonation if they contain:

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  19. n-hexadecane (or cetane) has cetane number:

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  20. Reduction of carbonyl compound to alkanes using ZN/Hg + HCI is called:

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