MCQ
Which one of the following is an extensive property
- AMolar volume
- BMolarity
- ✓Number of moles
- DMole fraction
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$(i)$ benzene $(ii)$ toluene
$(iii)$ chlorobenzene $(iv)$ phenol
$(i)$ Hinsberg test
$(ii)$ Carbyl amine test
$(iii)$ Hofmann mustard oil test
$(iv)$ $HNO_2$ test