Question: In Saltzman method, which of the following are formed when air containing NO2 is passed in an absorbing solution consisting of the sulphanilic acid and diamine dissolved in the acetic acid medium?
Options
A : Blue colour dye complex
B : Green colour dye complex
C : Pink colour dye complex
D : Orange colour dye complex
Estimation of Hydrocarbons more questions
Which of the following methods cannot be used for the....
Which of the following organic compounds will have the highest....
In flame ionization detector, the ions collected on the negatively....
In flame ionization detectors, which of the following is the....
In Jacob-Hochheiser method, NO2 is passed through a dilute solution....
NO can be analysed by converting it into NO2 and....
Propane would give three times the intensity of response as....
Which of the following is not the characteristic of flame....
Which of the following is the most common application of....
Which of the following methods make use of pyrolysis while....
Absorption Instrumentation and Block Diagram Representation more Online Exam Quiz
Electrochemical Methods for Oxygen Analysis
Electron Spectroscopy for Chemical Analysis
Fourier Transform Infra-red Spectrometers