The $[H^{+}]$ in lemon juice is found to be $0.0063 \ M$. What is the $pH$ value of lemon juice? $(\log 6.3 = 0.7993)$

  • A
    $2.8$
  • B
    $3.8$
  • C
    $5.2$
  • D
    $2.2$

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