IGCSE Chemistry 0620/21/O/N/21 Q17

Question

Cher Questions Solution Bank Rumusan Jawapan SPM & IGCSE Questions Answers Solution

17 Which row describes the properties of an acid?
property 1                        property 2
A            proton acceptor              pH less than 7
B            proton acceptor              pH more than 7
C                proton donor               pH less than 7
D                proton donor               pH more than 7

New Comer 0

Answer ( 1 )

    0
    2022-05-11T17:28:40+08:00

    According to Bronsted-Lowry Theory, an acid is any substance that can donate a proton (H+) to another substance, hence an acid is a proton donor.

    An acid has a pH value of less than 7.

    Ans: C

Leave an answer