For your bright life

Vital force theory was disapproved by

The main source of most of the organic compounds

• Coal tar

• Petroleum

• Both 1 and 2

• None

Carbon carbon double bond strength is

• 800 k.j / mol

• 700 k.j /mol

• 600 k.j/mol

• 100 k. Cal / mol

Carbon carbon triple bond strength is

Vital force theory was proposed by

• Wohler

• Berzelius

• Van't Hoff

• Le Bel

The total no.of bonds in tetra cyno methane

• 8

• 16

• 9

• 18

Pyrrole is an example of

Pyrrole is an example of

IUPAC name of ccl4 is

• Carbon tetra chloride

• Pyrene

• Tetra chloro methane

• None

IUPAC name of HCOOH is

• Forming acid

• Methanoic acid

• Ethanoic acid

• Alkanoic acid