WHICH_OF_THE_FOLLOWING_PROPERTIES_ARE_NOT_TRUE_ABOUT_POLYACRYLONITRILE – McqOptions

MCQOPTIONS

1.	WHICH_OF_THE_FOLLOWING_PROPERTIES_ARE_NOT_TRUE_ABOUT_POLYACRYLONITRILE??$
A.	monomer solubility
B.	yellowing on heating
C.	soluble in dimethyl formamide
D.	suffers discoloration on heating
Answer» B. yellowing on heating

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