Close Menu
Login
(Sponsored by Sir Tauqeer)
Join Sir Tauqeer Whatsaap group
(Sponsored by Sir Tauqeer)
Join Sir Tauqeer Whatsaap group
(Sponsored by Sir Tauqeer)
Join Sir Tauqeer Whatsaap group
By Soil Science No Comments

The internal & external surfaces of soil colloids are positively and or negatively charged. Mostly ____________ is dominant:

A. Positive
B. Negative
C. Zero
D. All of the above

Submitted by: Shafiq Rehman

Advertisement

Advertisement
Share.
Leave A Reply

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

The reCAPTCHA verification period has expired. Please reload the page.