1.

Statement 1:Plexiglas is the commerical name of `PMMA` Statement 2:It is used in making contact lens.because it has an excellent lighr=transmission property.A. If both A and R are correct and R is the correct explanation of A.B. If both A and R are correct and R is not the correct explanation of A.C. If A is the correct but R is incorect.D. If A is the incorrect but R is corect.

Answer» Correct Answer - A


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