MCQ
Which on reaction with water will have $pH$ less than $7$
  • A
    $BaO$
  • B
    $CaO$
  • C
    $N{a_2}O$
  • ${P_2}{O_5}$

Answer

Correct option: D.
${P_2}{O_5}$
(d) $BaO,\,\,CaO$ and $N{a_2}O$ are shows more than $7 \,pH$  because of their basic nature.

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