One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 386
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True or False: During the polymerization of vinyl chloride, the monomer turns into a polymer, and the intermolecular forces between low-molecular-weight substances are transformed into chain forces； The covalent bonds in the internodes cause a decrease in specific volume, resulting in volume contraction. （ ） Answer:√
During the polymerization of vinyl chloride, the monomer turns into a polymer, and the intermolecular forces between low-molecular-weight substances are transformed into forces acting along the chains； The covalent bonds in the internodes cause a decrease in specific volume, resulting in volume contraction. (Correct)
During the polymerization of vinyl chloride, the monomer turns into a polymer, and the intermolecular forces between low-molecular-weight substances are transformed into forces acting along the chains； The covalent bonds in the internodes cause a decrease in specific volume, resulting in volume contraction. ( True )
During the polymerization of vinyl chloride, the monomer turns into a polymer, and the intermolecular forces between low-molecular-weight substances are transformed into forces acting along the chains； The covalent bonds in the internodes cause a decrease in specific volume, resulting in volume contraction. (Yes)
Correct – – – – – – – – – – – – – – – – – – – – –
During the polymerization of vinyl chloride, the monomer turns into a polymer, and the intermolecular forces between low-molecular-weight substances are transformed into forces acting along the chains； The covalent bonds in the internodes cause a decrease in specific volume, resulting in volume contraction. ( True )
During the polymerization of vinyl chloride, the monomer turns into a polymer, and the intermolecular forces between low-molecular-weight substances are transformed into forces acting along the chains； The covalent bonds in the internodes cause a decrease in specific volume, resulting in volume contraction. ( True )
During the polymerization of vinyl chloride, the monomer turns into a polymer, and the intermolecular forces between low-molecular-weight substances are transformed into forces acting along the chains； The covalent bonds in the internodes cause a decrease in specific volume, resulting in volume contraction. ( True )
During the polymerization of vinyl chloride, the monomer turns into a polymer, and the intermolecular forces between low-molecular-weight substances are transformed into forces acting along the chains； The covalent bonds in the internodes cause a decrease in specific volume, resulting in volume contraction. ( √ )