MCQ
Dilute nitric acid on reaction with silver liberates
  • $NO$ gas
  • B
    $NO_2$ gas
  • C
    $N_2$ gas
  • D
    $O_2$ gas

Answer

Correct option: A.
$NO$ gas
a
Silver reacts with dilute nitric acid to liberate nitric oxide (NO) gas.

$3 Ag +4 HNO _3(\text { dil }) \rightarrow 3 AgNO _3+2 H _2 O + NO \uparrow$

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