Identify the group of microelements (trace el | vedclass

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(A) Microelements or trace elements are those essential nutrients required by plants in very small amounts (less than $10 	ext{ mmol kg}^{-1}$ of dry

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$B, Zn, Ni, Si$

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(A) Microelements or trace elements are those essential nutrients required by plants in very small amounts (less than $10 	ext{ mmol kg}^{-1}$ of dry matter).These include Iron $(Fe)$, Manganese $(Mn)$, Copper $(Cu)$, Molybdenum $(Mo)$, Zinc $(Zn)$, Boron $(B)$, Chlorine $(Cl)$, and Nickel $(Ni)$.Silicon $(Si)$, Sodium $(Na)$, Cobalt $(Co)$, and Selenium $(Se)$ are also considered beneficial elements for higher plants.In option $A$, $B$, $Zn$, $Ni$, and $Si$ are all classified as either microelements or beneficial elements, whereas other options contain macronutrients like $Mg$, $Ca$, $C$, $H$, or $N$.

Identify the group of microelements (trace elements) from the following.

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