Math, asked by vibhateach1991, 3 months ago

find the diameter of the circle whose radius is 9999986754321997648247684820cm​

Answers

Answered by Itzdarkshadow56
1

Answer:

This test is performed in order to confirm the presence of aromatic amines. Aromatic amines forms a diazonium salts when treated with HNO2. These diazo compounds couple with phenols like β-naphthols forms an orange azo dye which is insoluble in water.

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