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Chemistry - Complete s-block Question with Solution | TestHub

ChemistryComplete s-blockMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

Consider the hydrides of group 14 elements
$1 .$ $C H_{4}$
$2 .$ $S i H_{4}$
$3 .$ $G e H_{4}$
$4 .$ $S n H_{4}$
The correct sequence of thermal stability is

Options:

Answer:

Solution:

Thermal stability of hydrides depends upon the strength of $M - H$ bond, which decreases down the group, because of the increase in size of the 'M' atom as we go down the group. The correct sequence of thermal stability is 1 > 2 > 3 > 4.

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Complete s-blockSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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