(9am to 6pm)

Ask Questions, Get Answers

Want help in doing your homework? We will solve it for you. Click to know more.

To which class of dyes does phenolphthalein belong ?

$(a)\;azo \;dyes\qquad(b)\;triphenylmethane\;dyes\qquad(c)\;nitro\;dyes\qquad(d)\;phthalein\;dyes$

1 Answer

Need homework help? Click here.
Answer : phthalein dyes
Explanation :
Phenolphthalein is a typical dye belonging to the class which contains in it a phthalein group as the functional group i .e . phthalein dyes .
answered Mar 17, 2014 by yamini.v