Hamad Soil Science 18/01/2021 A. AL (OH)2 B. Fe2O3 C. Fe OOH D. None of the above Related Mcqs: Organic soil are called____________________?A. Peat B. Arid soil C. Muck D. Both a & b... When two or more functional groups of single ligand are coordinated to metal cation the complex is termed as___________________?A. Chelate B. Solution complex C. Complex ion D. All the above... A soil is categorized as saline when EC of saturation extract is______________________?A. >4dsm-1 B. 0.4dsm-1 D. 0.4 4.0 dsm-1... The time for which water and ion remains in vicinity is called_____________________?A. Primary hydration B. ppm C. Normality D. Residence time... Humic acid is soluble in____________________?A. Acid B. Alkali C. Both a & b D. None of the above...
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