As you view the graphics, the idea is to develop the concept of polarity in a visual manner. The more areas of red and blue that you see, the more polar is the compound and the functional group in the compound. Look at the amide, and acid. The more areas of gray and lighter shades of red and blue, the more non-polar properties are being depicted. Look at the amine, ether, and alkane.
Silk is a fabric made from animal fiber generated by silkworms that spin it to build cocoons. Silk is generally used for clothing such as blouses, dresses and ties, but it can also be used to make sheets and curtains.It has a fine, elegant and delicate appearance, but as a fabric, it has several disadvantages.ilk is generally used for clothing such as blouses, dresses and ties, but it can also be used to make sheets and curtains. It has a fine, elegant and delicate appearance, but as a fabric, it has several disadvantages.
09 Apr, 2012 uses 2. Silk is a natural fiber that is used to create materials. It is obtained from the cocoon of the mulberry silkworm which is reared in captivity. Silk is also made by a variety of other insects that undergo metamorphosis and some insects such as spiders that are web spinners.ses of Silk. 1  Silk is mainly used in the manufacture of clothing such as dresses, ties, shirts, trousers, pajamas, underwear and folk costumes. 2  It is also used in skiing garments because of its ability to keep body warmth contained and because it is lightweight.