Zeolite is Environmental Engineering Mcqs July 20, 2019 BILAL KHATTAK0 A.A naturally occurring salt B.Hydread silica C.Silicon carbide D.Hydrated calcium silicate E.Hydrated alumino-silicate Related Mcqs: Carborundum powder is: Zeolite catalyst The chemical used in generating acetylene is Voltage dependent resistors are usually made from __________? DDT is Gypsum is added to clinker during cement manufacture to Which of the following materials have maximum magnetic permeability? Acetylene is manufactured by Which of the following minerals is maximum in the bone: Which of the following is not a dehydrator?