Question

Why is hydrogen bind stronger than van der waals bond?

Answer 1

HII THERE IS YOUR ANSWER
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THE VAN DER WALLS BOND IS CREATED BECAUSE OF DIFFERENT POLARITY OF CHARGE BETWEEN ATOMS OR MOLECULES THIS POLARITY CAN CAUSE WEAKER FORCE OF ATTRACTION WHERE AS THE FORCE OF ATTRACTION IN HYROGEN BOND IS CREATED BY COVALENT BOND WHEN HYDROGEN IS FORMING BOND WITH A METAL OR WITH ANOTHER HYDROGEN AND SOMETIME THIS FORCE OF ATTRACTION IS DUE TO THE IONIC BOND WHICH IS FORMED WHEN HYDROGEN FORM BOND WITH ANOTHER NON METAL
THATS WHY VANDER WALL FORCE IS WEAKER THAN THE FORCE BY HYDROGEN BOND BECAUSE THE IONIC BOND AND COVALENT IS STRONGER THAN VAN DER WALL FORCES

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Answer 2

Answer:

$\huge\boxed{\fcolorbox{cyan}{black}{Answer}}$

Hydrogen bonds are stronger than the van der Waals forces because H-bonds are considered as an extreme form of dipole-dipole interaction.