Which the statements about glass are correct ? 1. Glass is a super-co – InterviewSolution

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1.	Which the statements about glass are correct ? 1. Glass is a super-cooled liquid having infinite viscosity. 2. violet coloured glass is obtained by adding MnO_(2). 3. Glass is a man-made silicate 4. glass is a crystallilne substance. Select the correct answer using the codes given below
Answer» 1,2 and 4 2,3 and 4 1,2 and 3 1 and 3 Solution :AMONG all the GIVEN OPTIONS only glass is an amorphous SOLID.

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