In order to test presence of nitrates, Options: A . &nbspdilute HNO₃ shall be added B . &nbspdilute HCl shall be added C . &nbspdilute NaOH s + Aluminum powder shall be added D . &nbspdilute KOH with Al₂O₃ shall be added

In order to test presence of nitrates,

Question

In order to test presence of nitrates,

Options:

A . dilute HNO₃ shall be added

B . dilute HCl shall be added

C . dilute NaOH s + Aluminum powder shall be added

D . dilute KOH with Al₂O₃ shall be added

Answer: Option C
Answer: (c).dilute NaOH s + Aluminum powder shall be added

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