Question

please help me out...
do Also tell how to do nomenclature of compounds if not knowing or remembering the name ​

Answer 1

The compond is Butene.

if there is 1 carbon its meth

2 eth

3 prop

4 but

5 pent

if there is single bond -ane

double bond - ene

triple bond - yne

Here are 4 carbon atoms with double bond so its butene

HOPE IT HELPS..(. ❛ ᴗ ❛.)

Answer 2

Answer:

Cis-but-2-ene

Explanation:

When two constituents are on same side of adjacent carbon atoms(double bond) the compound is known as Cis- isomer.

When two constituents are on opposite side of adjacent carbon atoms(double bond) the compound is known as Trans- isomer.

This type of isomerism is known as Geometrical Isomerism.Only found in unstaurated Carbon Compounds.

Hope this answer helps you!