NURSING EXAM QUESTIONS
BIOCHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Covalent, Hydrogen, Ionic
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Hydrogen, Ionic, Covalent
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Ionic, Covalent, Hydrogen
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Hydrogen, Covalent, Ionic
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Detailed explanation-1: -Therefore, the order of strength of bonds from the strongest to weakest is; Ionic bond > Covalent bond > Hydrogen bond > Van der Waals interaction.
Detailed explanation-2: -Thus, we will think of these bonds in the following order (strongest to weakest): Covalent, Ionic, Hydrogen, and van der Waals. Also note that in Chemistry, the weakest bonds are more commonly referred to as “dispersion forces.”
Detailed explanation-3: -The hydrogen bonds are less strong than covalent bonds and the van der waals interactions are the weakest. Thus, the order from strongest to weakest is as follows: Ionic bonds > Covalent bonds > Hydrogen bonds > van der waals interactions.
Detailed explanation-4: -So, in conclusion the ionic bonds are strongest among ionic, covalent and hydrogen bonds.
Detailed explanation-5: -hydrogen bonding, interaction involving a hydrogen atom located between a pair of other atoms having a high affinity for electrons; such a bond is weaker than an ionic bond or covalent bond but stronger than van der Waals forces.