Question

Four solutions P, Q, R and S have pH = 2, 4, 6, 8 respectively. Which will have highest concentration of hydrogen ion​

Answer 1

Answer:

P have the highest concentration of hydrogen ion as it's ph value is the lowest .And we know that down the ph scale the acidity increases

Answer 2

thatThe highest concentration of hydrogen ion​ will be in $pH =6$

Explanation:

• pH is the scale which is used to predict the acidity and basicity of the solution.
• There are three cases of pH values
• ph < 7 Solution is acidic
• pH =7 Solution is neutral
• pH>7 Solution is basic
• In acidic solutions  there will be  higher concentrations of$H+$ ions
• In acidic solutions, there will be  higher concentrations of $OH-$ ions
• Four solutions P, Q, R, and S have pH = 2, 4, 6, 8 respectively.
• The highest concentration of hydrogen ion​ will be in $pH =6$
• pH is for the potential of hydrogen
• pH is the measure of the concentration of hydrogen ions (in a substance.
• pH scale was ggiven in 1923 by Danish biochemist Søren Peter Lauritz Sørensen.