Why is there great difference in the alpha and beta position in eletrophilic reaction of furan

if you check there penetrating power it is not equal so you have to consider that when talking about there electrophilic rxn in of furan.

Explanation:

they both travel at the speed of light 3.0 *10^8m/s, and their varying wavelengths

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e