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Test Paper |
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test paper
1. Chem paper impregnated with an indicator for use in chemical tests 2. Brit Education a. the question sheet of a test b. the paper completed by a test candidate Test Paper filter paper in strip form impregnated with a solution of a chemical indicator. Test papers permit the rapid and convenient determination of the reaction of a medium as well as the detection of a series of substances. The best known paper is litmus paper, which turns red in an acidic medium, blue in a basic medium, and violet in a neutral medium. Other test papers include starch paper for determining iodine and iodine-starch paper for determining ozone and nitrogen oxides. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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