Which of the following is incorrect for diamond? Engineering Materials Mcqs October 4, 2019 BILAL KHATTAK0 A.An allotrope of graphite B.Insoluble in all solvents C.White in colour D.Densest form of carbon E.TransparentRelated Mcqs:The binding material in diamond tools isIn pack-carburising carbon is suppliedCarbon steel isChoose the incorrect statements. A coolant should beIn a S.I. engine, when most economical mixture is supplied, the colour of exhaust flame is expected to beChlorophyll is insoluble in_____________??Cast iron containing 6.6% carbon isCarbon dioxide is called green-house gas because it is ________________.The main constituent of moulding sand isWhich inoculant is used to produced ductile iron?