SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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a professor explores the toxic compounds in marine animals
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basic research
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applied research
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technological research
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None of the above
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Explanation:
Detailed explanation-1: -The original plastic wrap that was invented was PVdC (Polyvinylidene Chloride). In 1949 Dow Chemical refined the spray and developed saran plastic wrap. Plastic wrap is commonly made out of PVC (Polyvinylidene Chloride).
Detailed explanation-2: -A heterogeneous mixture example could be granola.
There is 1 question to complete.