A) \[{{N}_{2}}\to N{{O}_{2}}\to N{{O}_{3}}\to N{{H}_{2}}OH\to N{{H}_{3}}\]
B) \[{{N}_{2}}\to N{{O}_{3}}\to N{{O}_{2}}\to N{{H}_{2}}OH\to N{{H}_{3}}\]
C) \[{{N}_{2}}\to N{{O}_{2}}\to N{{O}_{3}}\to N{{H}_{3}}\to N{{H}_{2}}OH\]
D) \[{{N}_{2}}\to N{{O}_{3}}\to N{{O}_{2}}\to N{{H}_{3}}\to N{{H}_{2}}OH\]
Correct Answer: B
Solution :
Nitrogen is a macro nutrient i.c., it is required in large quantities. Its deficiency cause suppressed shoot growth, sparse folliage, thin and weak stem with red and brown spots.
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