Question

what would be the effect of blue litmus on a salt solution which has ph less than 7?​

Answer 1

Answer:

turn red

Explanation:

all the Ph below 7 are acids & all above 7 are bases

acids turn

blue > red

bases turn

red > blue

Answer 2

Answer:

It turns red.

Explanation:

Since pH is less than 7, the salt solution exhibits acidic properties- one of which is turning litmus paper red.

XH --> H+ + X-

H+ + H20 --> H30 +