Which of the following has the lowest knockin | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Knocking is the premature ignition of the fuel-air mixture in an engine,which causes a metallic sound. The knocking property is inversely related

Vedclass · Accepted Answer

Aromatic hydrocarbons

Vedclass · Answer

(C) Knocking is the premature ignition of the fuel-air mixture in an engine,which causes a metallic sound. The knocking property is inversely related to the octane rating of the fuel.The order of knocking tendency is: $	ext{Straight chain paraffins} > 	ext{Branched chain paraffins} > 	ext{Olefins} > 	ext{Cycloalkanes} > 	ext{Aromatic hydrocarbons}$.Since aromatic hydrocarbons have the highest octane rating,they exhibit the lowest knocking property.

Which of the following has the lowest knocking property?

Similar Questions

The major product of the reaction,$1$-methyl-$4$-isopropylbenzene + $CH_3COCl \xrightarrow{AlCl_3}$ is:

Benzene was discovered by

Which of the following is a hydrocarbon?

Which of the following are aromatic compounds?

Hydrogenation of $C_6H_5CHOHCOOH$ over $Rh-Al_2O_3$ catalyst in methanol gives:

Vedclass Test Series

Exam Paper Generator

Online Exam Module