McqMate
| Q. |
What is dry ice? |
| A. | Solid Carbon dioxide |
| B. | Solid Nitrogen dioxide |
| C. | Solid Sulphur dioxide |
| D. | Solid Water |
| Answer» A. Solid Carbon dioxide | |
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Explanation: Dry ice, sometimes referred to as "cardice," is the solid form of carbon dioxide. Its advantages include lower temperature than that of water ice and not leaving any residue (other than incidental frost from moisture in the atmosphere). |
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