Hamad Soil Science 21/03/2023 A. Less than 7 B. Neutral C. Greater than 7 D. Basis Related Mcqs: Places where volcanoes occur are_________________?A. Pacific ocean B. Mid-Atlantic ridge C. Mediterranean sea D. All the above... Permanent change in soil is due to__________________?A. Ionic bonding B. pH change C. Covalent bonding D. Isomorphic substitution... Attraction between similar particles is called____________________?A. Adhesion B. Cohesion C. Vander wall D. All the above... The chemical formula of Hematite is_____________________?A. AL (OH)2 B. Fe2O3 C. Fe OOH D. None of the above... An expression of the intensity of the basic or a acidic condition of a liquid or of soil is called_____________________?A. ESR B. SAR C. EC D. pH...
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