IUPAC NOMENCLATURE (Quiz 1)

"IUPAC" named is given to the System of Nomenclature in year:

• 1882
• 1930
• 1960
• 2000

Hydrocarbon contains single bond in a chain consist of 5 member named as:

• Alkane
• Butane
• Pentane
• Pentene

The suffix for unsaturated hydrocarbon contains carbon carbon double bond

• ane
• ene
• yne
• yl Radical

The general formula for alkyne is:

• CnH2n
• CnH2n+2
• CnH2n-2
• cnH2n+1

Alkyl Radical has ___ hydrogen less than Alkane 1

• 1
• 2
• 3
• 4

Which of them is/are classified as primary alkyl radical:

• neo pentyl radical
• n pentyl radical
• iso pentyl radical
• all of these

The longest possible chain contains ___ carbons

• 4
• 5
• 6
• 7

How many methyl radicals are attached with longest chain of hydrocarbon

• 1
• 2
• 3
• 4

For the naming of the longest chain the "suffix" used with ALK is

• ane
• ene
• yne
• ol

The longest possible chain is named as:

• butane
• propane
• terbutane
• methane