McqMate
| Q. |
Which of the following form of colloid is considered to be the lightest colloid? |
| A. | gaseous foam |
| B. | solid sol |
| C. | sol |
| D. | liquid sol |
| Answer» A. gaseous foam | |
| Explanation: we know that the gaseous foam is the colloidal solution of gaseous molecules and liquid. thus there exists a lighter bond between the particles. thus this is considered as the lightest colloid. | |
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