Question

1-nitro propane and 2-nitro propane are:

• A. Chain isomers
• B. position isomers
• C. A,B
• D. metamers

Answer 1

The correct option is B position isomers

1-nitro propane and 2-nitro propane are position isomers(Compounds having same molecular formula and difference in the position of attachment of functional group is called as position isomers) $C{H}_3-C{H}_2-C{H}_2-N{O}_2$ 1-nitro propane $C{H}_{3}CH\left(N{O}_2\right)C{H}_3$ 2-nitro propane.
Hence option B is correct.