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Chemistry - Complete Pblock- Question with Solution | TestHub

ChemistryComplete Pblock-p-Block 17,18Easy2 minPYQ_2020

ChemistryEasysingle choice

Which behaviour of bromine is explained in the reaction given below
$H_{2} O + B r_{2} \to H O B r + H B r$

Options:

Answer:

Solution:

${\overset{0}{B r}}_{2} + H_{2} O \to H O \overset{+ 1}{B r} + H \overset{- 1}{B r}$
In the above reaction the oxidation number of $B r_{2}$ increases from zero (in $B r_{2}$ ) to +1 (in $H O B r$ ) and decrease from zero ( $B r_{2}$ ) to – 1 (in $H B r$ ). Thus $B r_{2}$ is oxidised as well as reduced & hence it is a redox reaction.

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Complete Pblock-Subtopic:p-Block 17,18

⏱ 2mℹ️ Source: PYQ_2020

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