An orange drink concentrate is suspected to contain trace...
An orange drink concentrate is suspected to contain traces of poisonous green dye and a harmless dye having the same boiling point. Which of the following techniques is most suitable for isolating the dyes?
Fractional distillation
Paper chromatography
Coagulation
Recrystallization
Correct answer is B
No explanation has been provided for this answer.
Sugars can be hydrolyzed at room temperature by the action of ...
The empirical formula of hydrocarbon containing 0. 12 mole of carbon and 0.36 mole of hydrogen is...
Transition metals possess variable oxidation states because they have ...
A decrease in atomic size and an increase in nuclear charge across a period lead to ...
What is the atomic number of Nobelium? ...
What is the molar mass of an alkyne with the formula Cx H 14? (H = 1, C = 12)...
Bronze is preferred to copper in the making of medals because it ...