Match the physical properties of the substances given:
| Column - 1 | Column - 2 |
| a. coke | 1. porus black substance |
| b. petroleum | 2. dark brown viscuous liquid |
| c. coal | 3. hard black stone |
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Match the physical properties of the substances given:
| Column - 1 | Column - 2 |
| a. coke | 1. porus black substance |
| b. petroleum | 2. dark brown viscuous liquid |
| c. coal | 3. hard black stone |