Question

name the acid radical which niether tested by dilute h2so4 nor by concentracted h2so4​

Answer 1

Answer:

when a glass rod dipped in Ammonia solution bring near the test tube containing dilute sulphuric acid no such dense films are given but when again a glass rod is dipped in Ammonia solution bring other test tube of hydrochloric acid then it will give a dense white fumes .

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