Organic compound must contain....

• C-O bond

• C-Cl bond

• C-H bond

• C-Br bond

Structural formula not only show the actual number of atom but it shows how they are bonded.

• True

• False

All of the followings are types of structural formula except....

• Skeletal structure

• Built structure

• Condensed structure

• Expanded structure

In skeletal structure, _______ atoms are not shown except when they are in functional group.

• carbon and oxygen

• carbon and hydrogen

• carbon and bromine

• carbon and chlorine

Carbon attached to three alkyl groups is known as....

• Secondary carbon

• Tertiary carbon

• Primary carbon

• Quartenary carbon

Organic compound with similar functional group has a similarity as the following except

• Physical properties

• Chemical properties

• Type of reactions

• Number of atoms

Homologous series is a series of compounds where each members differs from the next member by a constant -CH2 unit.

• True

• False

Isomerism is defined as organic compound which have......

• same arrangement and molecular formula

• same molecular formula but different arrangement

• different molecular formula and arrangement

• different molecular formula but same arrangement

_________ differ in the length of their straight chain or branches.

• Functional group isomers

• Chain isomers

• Positional isomers

• Diastereomers

Functional group isomerism have different molecular formula but contains similar functional group.

• True

• False