AP EAMCET202017 Sep 2020Evening ShiftChemistryIonic EquilibriumActual
Which of the following will have the highest ( pH ) ?
Options
- ASaturated solution of ( NaOH )
- B(1 M HCl ) solution
- CHuman saliva
- DLemon juice
Correct answer
A. Saturated solution of ( NaOH )
Step-by-step solution
(a) For, saturated solution of ( NaOH , pH 15 ) (b) (1 M HCl pH 0 ) (c) Human saliva ( pH =6.4 ) (d) Lemon juice ( pH 2.2 ) Hence, option (a) is correct.