Question

please help best you can and in depth response fully answering thank you it is timed on my end to submit :(

M. A. Write chemical equations for the synthesis of Orange II from sulfanilic acid. IV). B. Define chromophores and auxochromes. Give two examples of each. 1). C. What are the different methods available to dye cloth? Define each method to dye cloth.

Answer 1

Solution IVA) equation for Synthesis of Orange I from Sulfanillic aced :- SOH Soz SO₂ Nu o - Na₂CO3 NH₂ Nha NH₂ Sosnut Diazolisation 0 NaNO, Hle H₂o N=n soana 00704 04 "Naoh, 42° Diaconium N selt orange II Sodium salt. 6

Ans: IV b) Chromophores: Are basically chemical group that have the potential to absorb light a particular wavelength and impart color to a compound/Substance. examples: Azo group(N=N), conjugationed double bond in many system.

Auxochromes: A functional group present along with the chromophores and alters or changes its wavelength of absorption. Example amino group (-NH2), -OH group.

Ans:IV C Different methods of dyeing clothes are:

1. Solution dyeing

2. Stock dyeing

3. Jet dyeing

4. Jig dyeing

There are so many methods of dyeing it seem very difficult to name and explain of them.