answersLogoWhite

0

It happens due to redox reactions. Oxidized DCPIP is blue, while reduced DCPIP is colorless.

More specifically theres a Nitrogen atom joining two benzyl groups, that, when reduced, changes a double bond to a single bond, forcing several carbon bonds in the entire left benzyl ring to change conformation. This makes the molecule reflect light differently and accounts for the change in color perceived.

User Avatar

Wiki User

16y ago

What else can I help you with?

Related Questions

What role DPIP plays photosynthesis?

DPIP (2,6-dichlorophenolindophenol) is used as an artificial electron acceptor in laboratory experiments to measure the rate of photosynthesis. It acts as an electron carrier, accepting electrons from photosystem I in the light reactions of photosynthesis. By monitoring the reduction of DPIP from blue to colorless, researchers can quantify the rate of electron transfer and ultimately the rate of photosynthesis.


What is the function of DPIP in this experiment?

Is this an AP lab?The DPIP replaces NADP+.In photosynthesis, NADP is reduced to NADPH, but NADP is colorless.DPIP replaces the NADP. When DPIP is reduced, it changes from blue to clear. DPIP is used to show photosynthesis taking place.


What does DPIP stand for?

If you are referring to the "Plant Pigments and Photosynthesis" Lab Then, the DPIP is used to substitute NADP+. In photosynthesis, electrons are normally transferred to NADP+. However, DPIP will take its place in this experiment. DPIP is normally blue. When it is reduced, or gains electrons, it will turn colorless. DPIP is used to show that photosynthesis is taking place.


What effect would adding more DPIP to each tube have on these results?

Adding more DPIP to each tube would likely result in a faster color change, as more DPIP molecules would be available to accept electrons from the reduced chloroplasts. This would lead to a quicker reduction of DPIP and a faster transition from blue to colorless, indicating a higher rate of photosynthesis.


Electron capture by DPIP?

Electron capture by a dye like DPIP (2,6-Dichlorophenolindophenol) usually leads to a color change in the dye molecule. In this process, the dye molecule accepts an electron from a reducing agent, causing the dye to change from blue (oxidized form) to colorless (reduced form).


What is the effect of boiling the chloroplast on the subsequent?

Boiling chloroplasts prevents the DPIP from being reduced because the enzymes for photosynthesis are no longer present in the chloroplasts. DPIP is reduced from blue to colorless when light strikes the chloroplasts and the electrons are boosted to a higher energy level. Since photosynthesis cannot be performed by the denatured chloroplasts, the DPIP cannot be reduced.What_is_the_effect_of_boiling_chloroplasts_on_the_subsequent_reduction_of_DPIP


Are boiled chloroplasts able to reduce DPIP?

Boiling chloroplasts prevents the DPIP from being reduced because the enzymes for photosynthesis are no longer present in the chloroplasts. DPIP is reduced from blue to colorless when light strikes the chloroplasts and the electrons are boosted to a higher energy level. Since photosynthesis cannot be performed by the denatured chloroplasts, the DPIP cannot be reduced.


Is oxygen blue?

No, oxygen is colorless


Can reagent bromthymol blue or phenolphthalein could be considered to be an acid indicator?

Phenolphthalein is typically used as a base indicator as it changes color in the presence of bases. Bromthymol blue can be used as both an acid and a base indicator, with different color changes for each.


What colour would a mixture thymol blue and phenolphthalein go if sodium hydroxide was added?

The mixture would turn from yellow to blue as the pH increases with the addition of sodium hydroxide. Thymol blue changes color from yellow to blue in basic solutions, while phenolphthalein remains colorless in basic solutions.


Why is water not blue in a glass?

water in ocean or sea is colored blue because of the replection of the blue sky... water is colorless...


What colors can you get cremation diamonds in?

Red, Blue, Yellow, Green or colorless