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When methyl orange changes color upon pH change, what causes it? a. cis-trans isomerism b. out of plane bending of aromatic ring substituents c. HOMO-LUMO

When methyl orange changes color upon pH change, what causes it?

a. cis-trans isomerism

b. out of plane bending of aromatic ring substituents

c. HOMO-LUMO gap change

d. N=N bond cleavage

e. all of the above

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07 Option D The chavage of the NN bond causes the color change of methyl orange upon the c... blur-text-image

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