Hamad Chemical Engineering Basics 12/06/2021 A. Zinc B. Nickel C. Lead D. Tin Related Mcqs: Chlorine acts as a bleaching agent only in the presence of ______________________?A. Dry air B. Pure oxygen C. Moisture D. Sunlight... Materials having ________________ lattice structure are usually the most ductile ?A. Body centred cubic (bcc) B. Hexagonal close packed (hcp) C. Face centred cubic (fcc) D. None of these... Which of the following metals reacts violently with water ?A. Mercury B. Sodium C. Calcium D. Magnesium... Fahrenheit and Centigrade scales have the same readings at _____________________?A. -55° B. -40° C. -33° D. -58°... Which of the following is not a charge material for cupola ?A. Limestone B. Iron scrap C. Iron ore D. Pig iron...
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