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Chemistry - Ionic Equilibrium Question with Solution | TestHub

ChemistryIonic EquilibriumMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

$4 ml$ of $H C l$ solution of $p H = 2$ is mixed with $6 m l$ of $N a O H$ solution of $p H = 12$ . What would be the final $p H$ of solution?
$[l o g 2 = 0.3]$

Options:

Answer:

Solution:

$[H C l] = 0.01 [N a O H] = 0.01$
$M_{m i x t} = \frac{6 \times 0.01 - 4 \times 0.01}{10} = \frac{0.02}{10}$
$[\overset{Θ}{O} H] = 0.002$
$pOH = - log (0.002) = 2.7$

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Ionic EquilibriumSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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