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Melting Point Order of Benzene Derivatives

Q)Compare the melting points of the following? o-Hydroxybenzaldehyde o-Methoxybenzaldehyde p-Hydroxybenzaldehyde p-Methoxybenzaldehyde My attempt: Intermolecular H-bonding increases melting point ...
Chetan's user avatar
  • 77
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Why does ammonia have higher melting point but lower boiling point than HF? [duplicate]

I guess the reason is hydrogen bonding, but shouldn't both the trends be similar in that case?
Stan's user avatar
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1 vote
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Explain the effect of intramolecular hydrogen bonding on solubilities in cold and hot water?

There is a statement given in my textbook (Cengage, Organic Chemistry (Part 1), page 4.33) which is as follows: (I edited the statement to make it simpler) One can account for the solubilities of ...
Banchin's user avatar
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2 votes
1 answer
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Why are highly branched alcohols solid?

Usually branching (or decrease in surface area) leads to increased volatility. But in case of alcohols, my book states that: The higher alcohols (butanols to decanols) are somewhat viscous, and ...
Aumkaar Pranav's user avatar
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Boiling points of HF, HCl, HI [closed]

I'm really confused over how to weigh the molecular mass with intermolecular forces such as hydrogen bonding in HF in terms of figuring out the melting points in relation to each other. I know that ...
Stone's user avatar
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