The metallic sound produced by engine due to the pre-ignition of fuel is called _______________?

Related Mcqs:

According to vital force theory_______________?

A. Oorganic compounds can be synthesized from inorganic compounds B. organic compounds cannot be synthesized from inorganic compounds C. organic compounds can be synthesized by animals D. organic compounds can be synthesized by plants...

A double bond consists of __________________?

A. Two sigma bonds B. Two Pi bonds C. One sigma and one Pi bonds D. One sigma and two Pi bonds...

Propene can exhibit________________?

A. cis-trans isomerism B. geometric isomerism C. both a & b D. none of the above...

Pentane and 2-methyl butance have the same_______________?

A. Boiling point B. Melting point C. Percentage composition D. Structural formula...

the fractional distillation of petroleum produces gasoline up to ________________?

A. 10% B. 15% C. 20% D. 30%...