Hamad Chemical Process 04/07/2020 A. Isopropyl alcohol B. Tetra-ethyl lead C. Zeolite D. Cumene Related Mcqs: Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at _____________ °C ?A. 15-30 B. 90-100 C. 250-300 D. < 0... Frasch process is for______________________?A. Making oxygen B. Producing helium C. Mining sulphur D. Making nitrogen... Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process ?A. NH3 B. NaCl C. CaO D. Coke... Alkylbenzene sulfonate (ABS) is a____________________?A. Detergent B. Rubber C. Pesticide D. Polyester... Addition of calcium oxide to water produces___________________?A. Exothermic heat B. Hissing sound C. Slaked lime D. All A , B. & C ....
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