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Tests for master’s Courses in American Universities

Most American colleges and uni­versities require all applicants to take one or more academic en­trance examinations, in addition to TOEFL (Test of English as a Foreign Language). Two-year community col­leges usually require only TOEFL.

By |2011-05-12T13:16:04+00:00May 12, 2011|Education|Comments Off on Tests for master’s Courses in American Universities

How to detect whether a given liquid contains alcohol or not ?

Alcohols can be identified by one of the following tests: 1. Sodium Metal test 2. Ester test 3. Oxidation Test. Alcohols can be distinguished from other organic compounds, which do not contain acidic group, by this test. A small piece of sodium metal is added to the compound.

By |2011-01-03T09:17:59+00:00January 3, 2011|Physics|Comments Off on How to detect whether a given liquid contains alcohol or not ?
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