MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Industry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
How decomposition efficiency is defined? |
| A. | Ratio of theoretical voltage to actual |
| B. | Ratio of theoretical current to actual (one gm equivalent) |
| C. | Ratio of equivalents produced to equivalents charged |
| D. | Ratio of reversible voltage to actual |
| Answer» D. Ratio of reversible voltage to actual | |
| 2. |
Which raw material mentioned below is not used in the production of tetraethyl-Lead? |
| A. | Grignard reagent |
| B. | Ethyl chloride |
| C. | Lead metal |
| D. | Ethyl alcohol |
| Answer» E. | |
| 3. |
In which process low cost acrylonitrile is produced? |
| A. | Arc process |
| B. | Electro organic chemical process |
| C. | Electrorefining |
| D. | Electrowinning |
| Answer» C. Electrorefining | |
| 4. |
What is arc image furnace? |
| A. | Photochemical application of arc |
| B. | Mechanical application of arc |
| C. | Chemical application of arc |
| D. | Photochemical conversions |
| Answer» B. Mechanical application of arc | |
| 5. |
Which one mentioned below is not a chemical process for endothermic reaction? |
| A. | Pyrolysis of hydrocarbon |
| B. | Production of hydrogen cyanide |
| C. | Reduction of oxides |
| D. | Chlorine-caustic separation |
| Answer» E. | |
| 6. |
Which process of electrochemical industry consists of plasma? |
| A. | Electro organic chemical process |
| B. | Graphite production process |
| C. | Arc process |
| D. | Electrorefining |
| Answer» D. Electrorefining | |
| 7. |
In which electrochemical cell, exothermic changes occur? |
| A. | Electrolysis cell |
| B. | Volatile cell |
| C. | Fuel cell |
| D. | Conventional cell |
| Answer» C. Fuel cell | |
| 8. |
In which process alloy steels are produced? |
| A. | Electric furnacing |
| B. | Fused electrolytic |
| C. | Gas phase electric discharge |
| D. | Electroplating |
| Answer» B. Fused electrolytic | |
| 9. |
What is the chlorine-caustic process in electrochemical industries? |
| A. | Electrowinning |
| B. | Electrorefining |
| C. | Electro-separation |
| D. | Electroplating |
| Answer» D. Electroplating | |