Chemistry - Complete Pblock- Question with Solution | TestHub

ChemistryComplete Pblock-p-Block 17,18Easy2 minPYQ_2020

ChemistryEasysingle choice

Oxidation number of iodine in $X O_{3}^{-}, X O_{4}^{-}, N a X$ and $X_{2}$ respectively is

Answer:

Solution:

$X O_{3}^{-} \to x + 3 (- 2) = - 1$
$x = + 5$
$X O_{4}^{-} \to x + 4 (- 2) = - 1$
$x = + 7$
$N a X \to + 1 + x = 0$
$x = - 1$
$X_{2} \to 0$
$x = 0$

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

⏱ 2mℹ️ Source: PYQ_2020

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