The colour change to be observed in step IV is
...The colour change to be observed in step IV is
blue-black
brick-red
purple
violet
Correct answer is B
A positive test with Benedict's reagent is shown by a color change from clear blue to a brick-red precipitate.
The incomplete breakdown of glucose into alcohol, carbon dioxide and energy is referred to as ...
Which of the following parts of the tooth is first damaged during dental decay? ...
One major difference between plant and animal nutrition is the ability of plants to synthesize ...
In man, adult schistosoma is found in the ...
The organelles present in cells that are actively respiring and photosynthesizing are ...
Which of the following modes of nutrition Is autotrophic? ...
Salts and water are absorbed in the roots and transported to leaves by ...
Which of the following statements is correct of hormones? Hormones are ...