MCQ
The core charge on oxygen is equal to -
- A$+2$
- B$-2$
- C$-6$
- ✓$+6$
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$(A)$ Ice floats in water.
$(B)$ Higher Lewis basicity of primary amines than tertiary amines in aqueous solutions.
$(C)$ Formic acid is more acidic than acetic acid.
$(D)$ Dimerisation of acetic acid in benzene.