MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following statement is incorrect about the Teflon? |
| A. | It has high density of the order 2.1 to 2.3 gm/cm<sup>3</sup> |
| B. | It has excellent electrical insulation properties |
| C. | It has high coefficient of friction |
| D. | It is dense and chemically inert |
| Answer» D. It is dense and chemically inert | |