Question

Dissolving p-nitrophenol in a strong base will cause its wavelength of maximum absorption to show a a) bathochromic shift b) hypsochromic shift c) hyperchromic effect d) hypochromic effect​

Answer 1

Answer:

These results also indicate that close to neutral pH value pNP, it displays a temperature dependence effect, increasing absorbance to 410 nm at higher temperatures. Due to many analytical determinations of enzymatic activities, the release of pNP is carried around pH 7.00.