Chemistry, asked by Amrita2282, 1 year ago

Why Brown Ring decomposes when the test tube is shaken ???

Answers

Answered by kanishka932

3

Answer:

When a freshly prepared acidified solution of ferrous sulphate is added to a solution of nitrate ions, in the presence of concentrated H2SO4, a deep brown ring is formed. This deep brown ring is due to the formation of the complex sphere [Fe(H2O)5NO]2+.

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