

MCQOPTIONS
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1. |
Antioxidants are added to rubber to protect it from the attack of light, heat & atmospheric ozone. Which of the following is an antioxident used in rubber ? |
A. | Carbon |
B. | Alkylated diphenyl amine |
C. | Thiokol |
D. | Magnesium |
Answer» C. Thiokol | |