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ChemistryComplete P-blockp-Block 15,16Easy2 minPYQ_2022

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The correct order of melting points of hydrides of group $16$ elements is

Answer:

Solution:

In general molar mass $↑, MP ↑$ but in $H_{2} O$ due to $H$ -bonding, it is maximum among the following:

Property	$H_{2} O$	$H_{2} S$	$H_{2} Se$	$H_{2} Te$
$m . p . / K$	$273$	$188$	$208$	$222$

Stream:JEESubject:ChemistryTopic:Complete P-blockSubtopic:p-Block 15,16

⏱ 2mℹ️ Source: PYQ_2022

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