Sour taste of lemonChemistry Level pending
a) The pH of distilled water is zero.
b) The higher the concentration of hydrogen ion, the higher the value of pH.
c) The pH of a hydrochloric acid solution is higher than that of the aqueous solution of sodium hydroxide.
d) The concentration of hydrogen ions in a solution with pH \(4\) is \(10\) times higher than that of a solution with pH \(5\).