Which of the following statements is incorrect - relating to the P Q R S chart Each of the four peaks show the presence of a different compund in the...

Which of the following statements is incorrect - relating to the P Q R S chart

Each of the four peaks show the presence of a different compund in the water

Lowering the tempeture of the column would decrease each retention time

Component P is least strongly attracted to the HPLC collum

Component R has the lowest concentration

Which of the following is most liely the concentration of the pesticide in the water farm 2? - second chart

0 ppm

3 ppm

10 ppm

20 ppm