Tardigrade
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Tardigrade
Question
Chemistry
Amongst H2O, H2S, H2Se and H2Te, the one with the highest boiling point is
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Q. Amongst $H_2O$, $H_2S$, $H_2Se$ and $H_2Te$, the one with the
highest boiling point is
IIT JEE
IIT JEE 2000
A
$H_2O$ because of hydrogen bonding
62%
B
$H_2Te$ because of higher molecular weight
15%
C
$H_2S$ because of hydrogen bonding
19%
D
$H_2Se$ because of lower molecular weight
4%
Solution:
H-bond is the strongest intcrmolccular force
All are different with 1, 0 and 2 lone pairs of electrons at
central atom.