Question

4 7= bint = 24 of a
find i sin 2o t cop 2 *
23 cosec f- tot 2g
37 tanzo tsex²0 + 3 Tand Coat o​



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Answer 1

Answer:

Uff kaisa yarr

Explanation:

you are giving sample of dilute hydrochloric acid and dilute sulfuric acid. which reagent will you use to differentiate between the two acid? mention the physical change associated with the test.