The first human-made plastic may be considered to be cellulose nitrate – McqOptions

MCQOPTIONS

1.	The first human-made plastic may be considered to be cellulose nitrate, which was found in 1746 by Schonbein of Russia by the action of a mixture of HNO₃ and H₂SO₄ on cotton.
A.	True
B.	False
Answer» C.

Discussion

No Comment Found

Related MCQs

Graft_polymer$
Graft polyme?
_________ are polymers containing 2 types of monomer, and tetra polymers contain 3 types of monomers.
The simplest type of polymer is the _________ a polymer containing only 1 type of monomer.
Physical properties of polymers depend on the chain length of the polymer, that is, the number of monomers, known as the _________ of the polymer.
_________ are high molecular weight chemicals made of repeating units, which are linked by covalent bonds.
The first human-made plastic may be considered to be cellulose nitrate, which was found in 1746 by Schonbein of Russia by the action of a mixture of HNO<sub>3</sub> and H<sub>2</sub>SO<sub>4</sub> on cotton.
Polymers are very crucial to many aspects of pulp and paper, including wet end chemistry, surface sizing and coating.