_________ is the yellowness of pulps on exposure to air, light, heat, – McqOptions

MCQOPTIONS

1.	_________ is the yellowness of pulps on exposure to air, light, heat, and fungi due to modification of residual lignin forming chromophores.
A.	Colour reversion
B.	Colour addition
C.	Oxidation
D.	Exposure
Answer» B. Colour addition

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