Hamad Chemical Process 06/11/2021 A. Monomer B. Synthetic rubber C. Polyester D. None of these Related Mcqs: Baking soda is chemically represented by__________________?A. Na2CO3 B. NaHCO3 C. Na2CO3.H2O D. Na2CO3.10H2O... Permanent hardness of water can be removed by___________________?A. Boiling B. Adding Ca(OH)2 C. Boiling it with Na2CO3 D. None of these... Commercially ethylene is produced from naphtha by ______________________?A. Catalytic cracking B. Catalytic dehydrogenation C. Pyrolysis D. Hydrocracking... Rancidity of the fatty oil can be reduced by its__________________?A. Decoloration B. Hydrogenation C. Oxidation D. Purification... Glass is__________________?A. Mainly CaO B. Subjected to galvanising C. A super cooled liquid D. All A , B. and C....
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