Octane number 2 2 4-trimethyl pentane is________________?

A. 100
B. 90
C. 80
D. 70

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 first organic compound was synthesized in laboratory by_________________?

A. Wohler
B. Kolbe
C. Berzilius
D. Berthelot

First organic compound synthesized in laboratory was _________________?

A. Tartaric acid
B. Ethyl alcohol
C. Methanol
D. Urea

The property of carbon chain formation is called _________________?

A. Catenation
B. Hybridization
C. Polymerization
D. Solvation

The organic compounds having very high molecular weight are called _________________?

A. Carboxylic acids
B. Ketones
C. Aldehydes
D. Polymers

Rate of reactions of most organic compounds are____________________?

A. Very slow
B. Very fast
C. Slow
D. No regular character present

Coal is produced after a long time decay of_________________?

A. Animals
B. Fossils
C. Wood
D. All of the above

Crude oil is blackish coloured liquid produced after the decay of organic matter present between_________________?

A. Earth layer
B. Mountains
C. Sedimentary rocks
D. Rocks