Ammonium sulphate is:

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Question

(B) Ammonium sulphate $(NH_4)_2SO_4$ is a widely used chemical fertilizer. It provides essential nitrogen to plants,which is a critical macronutrient

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Fertilizer

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(B) Ammonium sulphate $(NH_4)_2SO_4$ is a widely used chemical fertilizer. It provides essential nitrogen to plants,which is a critical macronutrient for growth and development. Common fertilizers consist of various chemical compounds such as urea,sodium nitrate,ammonium sulphate,and ammonium nitrate. Ammonium is considered an excellent source of nitrogen,especially in agricultural areas prone to high rates of leaching.

Column-$I$	Column-$II$
$(A)$ Photolysis of water	$(1)$ Zinc
$(B)$ Diazotrophy	$(2)$ Copper
$(C)$ Cytochrome-c oxidase	$(3)$ Manganese
$(D)$ Biosynthesis of $IAA$	$(4)$ Molybdenum
	$(5)$ Boron

Column $X$	Column $Y$
$(1)$ Mycorrhiza	$(P)$ Free-living $N_2$-fixer
$(2)$ Nostoc	$(Q)$ Phosphorus absorption
$(3)$ Azospirillum	$(R)$ Leguminous plants
$(4)$ Rhizobium	$(S)$ Autotrophic $N_2$-fixer

Similar Questions

Study the following columns and choose the correct match.
Column-$I$ Column-$II$
$(A)$ Photolysis of water $(1)$ Zinc
$(B)$ Diazotrophy $(2)$ Copper
$(C)$ Cytochrome-c oxidase $(3)$ Manganese
$(D)$ Biosynthesis of $IAA$ $(4)$ Molybdenum
$(5)$ Boron

Identify the mismatched pair.

The agent/s which make/s free atmospheric nitrogen available to plants is/are:

Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ Mycorrhiza $(P)$ Free-living $N_2$-fixer
$(2)$ Nostoc $(Q)$ Phosphorus absorption
$(3)$ Azospirillum $(R)$ Leguminous plants
$(4)$ Rhizobium $(S)$ Autotrophic $N_2$-fixer

Which of the following is a free-living nitrogen-fixing bacterium?

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