Uses of pyrogallol, Chemistry

Assignment Help:

Uses of pyrogallol

(a) As a developer in photography.

(b) As a hair dye.

(c) In medicine of skin diseases like eczema.

(d) For absorbing none reacted oxygen in gas analysis.


Related Discussions:- Uses of pyrogallol

Jim, If 4.5 grams of Nitrogen reacted with 2.6 grams of Hydrogen, identify ...

If 4.5 grams of Nitrogen reacted with 2.6 grams of Hydrogen, identify the following: Limiting Reactant- Excess Reactant- and Theoretical Yield:

Chemical kinetics is study of the rates of chemical process, Chemical kinet...

Chemical kinetics is study of the rates of chemical processes.                                                                         The detailed explanation at molecular leve

Scientific notation and dimensional analysis, Q. Scientific Notation and Di...

Q. Scientific Notation and Dimensional Analysis? Very small and extremely large numbers can be compared more easily when they are converted into a form called scientific notati

Fluid behaviour , A diluted polymer solution with a density of 1130 kg/m3 w...

A diluted polymer solution with a density of 1130 kg/m3 was extruded by a capillary tube of 3.5 mm internal diameter and 1 m long.  The following results were contained at 25°C.

Show reversible and exothermic reaction, Q. Show reversible and exothermic ...

Q. Show reversible and exothermic reaction? The fact that SO 2 , can be oxidised to SO 3 , by air in the presence of platinum catalyst is the basis of the contact process which

Which one of the following is not isoelectronic with o2, Which one of the f...

Which one of the following is not isoelectronic with O 2- : (1) N- 3                    (2) F -         (3) Tl +                   (4) Na + Ans: Tl +

Electrodic potential, calculate the electrode potential of a platinum elect...

calculate the electrode potential of a platinum electrode immersed in a solution containing Ce4 + ions (cCe4 + = 0.05M) and Ce3 + ions (cCe3 + = 0.1M)

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd