Chemical Engineering - Petroleum Refinery Engineering - Discussion

Discussion Forum : Petroleum Refinery Engineering - Section 3 (Q.No. 21)

Petroleum Refinery Engineering

21.

Choose the correct statement.

Octane number of i-octane is zero.

Octane number of paraffins increases with increasing number of carbon atoms.

Branched chain paraffins have higher octane number than straight chain paraffins with same number of carbon atoms.

The aromatics have lower octane number than naphthenes with same number of carbon atoms.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

8 comments Page 1 of 1.

Deepesh jain said: 9 years ago

I too think C is the right answer.

Nishant said: 9 years ago

Answer is option C.

Devendra malvi said: 9 years ago

Octane number of i-octane is 100.

Bhautik Polara said: 9 years ago

I think the correct answer is option C, because i-octane have 100 octane number.

Neha jain said: 10 years ago

Yes, octane number is what amount of I- octane in the mixture of I-octane and n- heptane.

So for I-octane the value of octane no is not zero.

Poonam said: 1 decade ago

The octane number will be 100.

Raviranjan Kr. Rao said: 1 decade ago

Octane number of i-octane is 100.

G. T. Muhammad said: 1 decade ago

Branched chain hydrocarbon has higher octane number than straight chain.

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