The alkali metal which acts as a nutrient for plants is:

N a

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K

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L i

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R b

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Solution

The correct option is C $K$
Potassium (K) is an essential nutrient for plant growth. Because large amounts are absorbed from the root zone in the production of most agronomic crops, it is classified as a macronutrient.

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Similar questions

The order of decreasing ionisation enthalpy in alkali metals is
(a) Na> Li > K> Rb (b) Rb< Na< K< Li
(c) Li > Na> K> Rb (d) K< Li < Na < Rb

L i < N a < K < R b

L i^{+} > N a^{+} > K^{+} > R b^{+}

(L i^{\oplus}, N a^{\oplus}, K^{\oplus}, R b^{\oplus})

(L i^{⨁}, N a^{⨁}, K^{⨁}, R b^{⨁})

N a, L i, R b,

K

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