In order to test presence of sulphates, Options: A . &nbspdilute HNO₃ + Ba(NO₃)₂ shall be added B . &nbspdilute HCl shall be added C . &nbspdilute NaOH shall be added D . &nbspDiazo agent shall be used

In order to test presence of sulphates,

Question

In order to test presence of sulphates,

Options:

A . dilute HNO₃ + Ba(NO₃)₂ shall be added

B . dilute HCl shall be added

C . dilute NaOH shall be added

D . Diazo agent shall be used

Answer: Option A
Answer: (a).dilute HNO₃ + Ba(NO₃)₂ shall be added

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