AIIMS Which of the following will not be oxidized by ozone? Chemistry Most Viewed Questions. Identify a molecule which does not exist. Identify the incorrect match. Which of the following set of molecules will have zero dipole moment?
On electrolysis of dil. Correct answer: Hydrogen bonding and van der Waals forces. Explanation : There is a key difference between atomic bonds and intermolecular forces. Example Question 19 : Intermolecular Forces. Possible Answers: Ionic bonds.
Correct answer: Hydrogen bonds. Example Question 20 : Intermolecular Forces. Explanation : This is a question about intermolecular forces, or IMFs. Copyright Notice. View AP Chemistry Tutors.
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Top Subjects. Our Company. Varsity Tutors. JEE Main How many total constituent particles are present in simple cubic unit cell? Chemistry Most Viewed Questions. Identify a molecule which does not exist. Identify the incorrect match. The strength of the intermolecular forces in isopropyl alcohol are in between water and acetone, but probably closer to acetone because the water took much longer to evaporate. Why does rubbing alcohol dissolve in water?
For these two substances to mix or for the rubbing alcohol isopropyl alcohol they must be alike. And they are due to existing partial charges! The force that allows these two molecules to interact is the dipole-dipole force. Hydrogen Bonding. A property of water is that it has strong intermolecular forces as a result of hydrogen bonding and the dipole moments created by the strong electronegative oxygen and the hydrogen. The energy required to break these bonds accounts for the relatively high melting point of water.
The especially strong intermolecular forces in ethanol are a result of a special class of dipole-dipole forces called hydrogen bonds. Hydrogen bonds are caused by highly electronegative atoms.
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