MCQOPTIONS
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MCQOPTIONS
This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Solid State Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following states the second law of electrolysis reaction? |
| A. | Henry’s law |
| B. | Einstein equation |
| C. | Archimedes principle |
| D. | Faraday’s law |
| Answer» E. | |
| 2. |
What is the first law of electrolysis according to which the electrolytic processes take place? |
| A. | Ohm’ s law |
| B. | Henry’s law |
| C. | Faraday’s law |
| D. | Einstein’s equation |
| Answer» D. Einstein’s equation | |
| 3. |
Which of the following statements is appropriate for the electrodes to be used in the electrolytic process? |
| A. | Electrodes provide necessary energy to create or discharge the ions during electrolysis |
| B. | Electrodes are the ion conducting polymer that contains free ions to carry the current |
| C. | Electrodes are the solid conducting materials which allows to carry the current during electrolysis |
| D. | Electrodes provide physical interface between the electrolyte and electrical circuit that provides energy |
| Answer» E. | |
| 4. |
Which of the following compounds is formed when Na2MoO3, MoO3 undergoes electrolysis? |
| A. | Na2Mo3 |
| B. | Na3Mo7 |
| C. | MoO2 |
| D. | Nab2O |
| Answer» D. Nab2O | |
| 5. |
Which of the following compound is formed when CaTiO3, CaCl2 undergoes electrolysis, during the process of electrochemical reduction? |
| A. | Ca4Ti7O6 |
| B. | CaTi2O4 |
| C. | CaTiO |
| D. | CaTi9O3 |
| Answer» C. CaTiO | |
| 6. |
In electrochemical reduction method, one of the species present in the melt constituents during electrolysis undergoes______________ |
| A. | Reduction |
| B. | Methylation |
| C. | Carboxylation |
| D. | Hydrolysis |
| Answer» B. Methylation | |
| 7. |
WHAT_IS_THE_FIRST_LAW_OF_ELECTROLYSIS_ACCORDING_TO_WHICH_THE_ELECTROLYTIC_PROCESSES_TAKE_PLACE??$ |
| A. | Ohm’ s law |
| B. | Henry’s law |
| C. | Faraday’s law |
| D. | Einstein’s equation |
| Answer» D. Einstein‚Äö√Ñ√∂‚àö√ë‚àö¬•s equation | |
| 8. |
Which_of_the_following_states_the_second_law_of_electrolysis_reaction?$ |
| A. | Henry’s law |
| B. | Einstein equation |
| C. | Archimedes principle |
| D. | Faraday’s law |
| Answer» E. | |
| 9. |
For the process of electrolysis which of the following statements is appropriate? |
| A. | Oxidation occurs at the anode and reduction occurs at the cathode |
| B. | Oxidation occurs at the cathode and reduction occurs at the anode |
| C. | Oxidation occurs at the anode and reduction doesn’t take place |
| D. | Reduction occur at the cathode and oxidation doesn’t take place |
| Answer» B. Oxidation occurs at the cathode and reduction occurs at the anode | |
| 10. |
Which of the following statements is appropriate for the electrodes to be used in the electrolytic process? |
| A. | Electrodes provide necessary energy to create or discharge the ions during electrolysis |
| B. | Electrodes are the ion conducting polymer that contains free ions to carry the current |
| C. | Electrodes are the solid conducting materials which allows to carry the current during electrolysis |
| D. | Electrodes provide physical interface between the electrolyte and electrical circuit that provides energy |
| Answer» E. | |
| 11. |
Which one of the following options shows the property of an electrolyte that can be used in the electrolysis process? |
| A. | Non conducting |
| B. | Conducting |
| C. | Solid conductor |
| D. | Solid non conductor |
| Answer» C. Solid conductor | |
| 12. |
Which of the following compounds is formed when Na2MoO3, MoO3 undergoes electrolysis? |
| A. | Na<sub>2</sub>Mo<sub>3</sub> |
| B. | Na<sub>3</sub>Mo<sub>7</sub> |
| C. | MoO<sub>2</sub> |
| D. | Nab<sub>2</sub>O |
| Answer» D. Nab<sub>2</sub>O | |
| 13. |
Which of the following compound is formed when CaTiO3, CaCl2 undergoes electrolysis, during the process of electrochemical reduction? |
| A. | Ca<sub>4</sub>Ti<sub>7</sub>O<sub>6</sub> |
| B. | CaTi<sub>2</sub>O<sub>4</sub> |
| C. | CaTiO |
| D. | CaTi<sub>9</sub>O<sub>3</sub> |
| Answer» C. CaTiO | |
| 14. |
During electrochemical reduction method, the melt constituents are composed of which of the following materials? |
| A. | Non metal oxide, alkali nitride, sulphide |
| B. | Metal nitride, nonmetal halide, carbide |
| C. | Nonmetal sulphide, alkali carbide, nitride |
| D. | Metal oxide, alkali borate, alkali halide |
| Answer» E. | |
| 15. |
Which of the following is the main component required to carry out the process of electrolysis? |
| A. | AC current |
| B. | Metal vessel |
| C. | Wires |
| D. | DC current |
| Answer» E. | |
| 16. |
In electrochemical reduction method, one of the species present in the melt constituents during electrolysis undergoes______________ |
| A. | Reduction |
| B. | Methylation |
| C. | Carboxylation |
| D. | Hydrolysis |
| Answer» B. Methylation | |