皮皮学，免费搜题
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【单选题】
下列物质中,能发生碘仿反应的是?A.
丙醇
B.
丙醛
C.
丁酮
D.
3-戊醛
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皮皮学刷刷变学霸
举一反三
【简答题】树脂(Resin)
【简答题】How far can the poisonous resin be shot?
【单选题】Which of the following is NOT mentioned as an ingredient of composite?
A.
Plastic.
B.
Resin.
C.
Glass.
D.
Steel.
【单选题】A zinc oxide-eugenol cement base is contraindicated for use with self-curing resin restorative materials because( )
A.
the compressive strength of the cement is too low
B.
cement interferes with the polymerization of the resin
C.
zinc oxide and Bis-GMA form. a soluble compound
D.
the cement increases the polymerization shrinkage of the resin
【单选题】Which of the following is mentioned as an ingredient of a composite?
A.
Oil.
B.
Resin.
C.
Glass.
D.
Steel.
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