Pre-test Polimer and Composite 3rd session

suatu molekul yang hanya terdiri dari 1 unit disebut dengan | a molecule that consists of only 1 unit is called

• Monomer

• Dimer

• Polymer

Gambar berikut disebut dengan

The following image is called

• Monomer

• Repeat unit

• Polymer

proses perubahan susunan struktur atom pada molekul dengan komposisi yang sama disebut dengan

the process of changing the structure of atoms in molecules with the same composition is called

• Isomer

• Isobar

• Isotermal

Polimerisasi Chain Growth termasuk ke dalam proses polimer

Chain Growth Polymerization is included in the polymer process.

• Addition Polymerization

• Condensation Polymerization

• Isomer Polymerization

Step growth merupakan proses pembentukan polimer dengan proses |

Step growth is the process of forming polymers by a process

• Addition

• Condensation

• Isomer

Proses Polimerisasi yang menghasilkan produk sampingan (misalnya air) adalah proses

Polymerization processes that produce by-products (e.g. water) are processes

• Addition

• Condensation

• Isomer

tahap penghentian proses polimer adisi disebut dengan tahap

The termination stage of the addition polymer process is called the termination stage.

• Initiation

• Propagation

• Termination

Mengapa radikal bebas dapat merusakn ikatan rangkap karbon?

Why can free radicals damage carbon double bonds?

• because sigma bonds are stronger than phi bonds

• because phi bonds are stronger than sigma bonds

• sigma and phi bonds have the same strength

proses sintesis polimer yang melibatkan lebih dari satu monomer adalah |

the process of polymer synthesis involving more than one monomer is

• Addition

• Condensation

• Evaporation

Mengapa struktur ikatan berikut disebut sebagai ester?

Why is the following bond structure called an ester?

• because it has a functional group -COOH

• because it has a functional group -OH

• because it has a functional group -COO-