MCQ
Amongst sodium halides $(NaF, NaCl, NaBr$ and $Nal), NaF$ has the highest melting point because of
- AHigh oxidising power
- BLowest polarity
- ✓Maximum lattice energy
- DMinimum ionic character
✓
Answer
Correct option: C.
Maximum lattice energy
c
$SO _{3}, SiO _{2}=$ Acidic
$SO _{3}, SiO _{2}=$ Acidic
$CaO =$ Basic
$Al _{2} O _{3}=$ Amphoteric
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