Question

Arcylic is artifical wool made from
) coal
(in) Air
l) i and ii
2) ili and iv
(11) water
(iv) oil and limestone
3) i, ii, ili and iv 4) ii. ini and iv​

Answer 1

Arcylic is artifical wool made from - coal, air, water, oil,

Answer 2

Answer:

Acrylic can be thought of as artificial wool. It is made from the unlikely combination of coal, air, water, oil, and limestone. DuPont first made acrylic fibers in 1944 and began commercial production in 1950. It is spun by either dry spinning or wet spinning.

In dry spinning, the dissolved polymers are extruded into warm air. The fibers solidify by evaporation. In wet spinning, the polymer is dissolved and extruded into a bath and then dried.