Hamad Chemical Process 16/12/2020 A. Mainly CaO B. Subjected to galvanising C. A super cooled liquid D. All A , B. and C. Related Mcqs: Naphthols are derivatives of________________?A. Methyl amine B. Naphthalene C. Phenol D. Xylene... Poly Vinyl Chloride (P.V.C.) is a ______________ material ?A. Thermosetting B. Thermoplastic C. Fibrous D. Chemically active... The chamber process is______________________?A. Preferred over contact process for producing 98 to 100% H2SO4 and various oleums B. Non-catalytic and operates only on pyrites C. A batch process for directly producing high strength (98 to 100%) H2SO4 D. None of these... Phosphoric acid is prepared from_____________________?A. Cryolite B. Chalcopyrite C. Rock phosphate D. None of these... The major use of butadiene is____________________?A. As a plasticiser for unsaturated polyester B. In the manufacture of synthetic rubber C. As an anti-skinning agent in paint D. None of these...
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