In general boiling point of covalent compounds is affected due to increasing molecular weight and hydrogen bonding. Thus it is observed that the boiling point of octanol is greater that water while that of methanol is lesser than water. The other properties which are considerably affected due to hydrogen bond formation are acidic nature, melting point, anomalous behaviour of water below $$4$$°C ., It is therefore concluded that hydrogen bonding plays a vital role in explaning many observable facts.Which among the following has maximum boiling point?$$Ka2$$ of Maleic acid is lesser than $$Ka2$$ of fumaric acid due to:For which of the following the value of Ka is minimum?

Question

In general boiling point of covalent compounds is affected due to  increasing molecular weight and  hydrogen  bonding.  Thus it is observed that the boiling point of octanol  is greater that water while  that of methanol is lesser than water.  The other  properties which are considerably affected due to  hydrogen bond formation are acidic nature, melting  point, anomalous behaviour  of water below $$4$$°C .,  It is therefore concluded that hydrogen bonding plays a vital role in explaning  many   observable facts.Which among the following has maximum boiling point?$$Ka2$$  of Maleic acid is lesser than $$Ka2$$ of fumaric acid due to:For which of the following the value of Ka is minimum?

Infinity Learn · Accepted Answer

High packing and strong hydrogen bond. If branching increases then hydrogen bonding decreases.The stability of the conjugate base.Groups at meta position creates less minus I, and due to which $$O-H$$ bonds cleaves slow.

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