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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