Chemical Process Which of the following is an endothermic reaction? C + H₂O = CO + H₂ Absorption of SO₃ in 98% H₂SO₄ Both B and C Thermal dissociation of iron pyrites C + H₂O = CO + H₂ Absorption of SO₃ in 98% H₂SO₄ Both B and C Thermal dissociation of iron pyrites ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C. 90-100 15-30 250-300 90-100 15-30 250-300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lurgi coal gasifier is a pressurised __________ bed reactor. Fixed Moving Entrained Fluidised Fixed Moving Entrained Fluidised ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material? Slag cement Glasses Teflon Porcelain/Potteries Slag cement Glasses Teflon Porcelain/Potteries ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thorium is mainly used In the treatment of cancer For the manufacture of gas mantles As a fissile fuel in a nuclear reactor In the manufacture of hydrogen bomb In the treatment of cancer For the manufacture of gas mantles As a fissile fuel in a nuclear reactor In the manufacture of hydrogen bomb ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrophilic group of a soap or detergent solution is Water loving None of these Soil loving Water hating Water loving None of these Soil loving Water hating ANSWER DOWNLOAD EXAMIANS APP
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