Glass is Chemical Technology Mcqs September 1, 2019 BILAL KHATTAK0 A.a crystalline solid B.a super cooled liquid C.a solid having a definite melting point D.a compound of Ca Na Si and ORelated Mcqs:The structure of common glass isThe change of state of ice into water vapour is known as ____________.For stress relieving, castings areThe triple point for carbondioxide is at about -56.7 C and about 5 atm, pressure. It means thatA pure substance at its triple pointThe triple point of a substance is the temperature and pressure at whichParticulate pollutants are __________?In which of the following case the process of sublimation can occur?Dry ice isA 200 MW generator will invariably be