MCQ
$pH$ of $NaCl$ solution is
- ✓$7$
- B$0$
- C$ > 7$
- D$ < 7$
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$(A)$ Graphite is harder than diamond.
$(B)$ Graphite has higher electrical conductivity than diamond
$(C)$ Graphite has higher thermal conductivity than diamond
$(D)$ Graphite has higher $C$ - $C$ bond order than diamond

