NO can be analysed by converting it into NO2 and passing it through po – McqOptions

MCQOPTIONS

1.	NO can be analysed by converting it into NO2 and passing it through potassium permanganate. Which of the following is the main disadvantage of this method?
A.	Less accuracy
B.	Dye formed is unstable
C.	Dye formed is colourless
D.	Quantity of dye is low
Answer» C. Dye formed is colourless

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