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Some chemical elements are required in large amounts by the plants for their proper growth. These inorganic elements are called macronutrients or macroelements. Which of the following elements do not come under the category of macronutrients. i. Phosphorou. ii. Manganes. iii. Magnesiu. iv. Iron

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Some chemical elements are required in large amounts by the plants for their proper growth. These inorganic elements are called macronutrients or macroelements. Which of the following elements do not come under the category of macronutrients. i. Phosphorou. ii. Manganes. iii. Magnesiu. iv. Iron






 
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