Answer:D
Explanation:
The high boiling point of HF is not attributable to the dispersion forces mentioned in the question. In HF, a stronger attraction is in operation, that is hydrogen bonding. This ultimately accounts for the high boiling point and not solely the dispersion model as in F2.
Is this the answer you are looking for CuCO3=> CuO + CO2.
Will be letter E cause all of them can combine molecule
The correct answer to your question is B, solvent.
let me know if you have any further questions
:)