MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic Chemistryp -Block Elements (group 15-18)Chemical Properties of Group 15 Elements
Which of the following reactions is used in the preparation of N₂?
A.NH₄Cl + NaNO₂
B.Ca(OCl)₂ + NH₃
C.(NH₄)₂ Cr₂O₇
D.All of these
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