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Standard XII

Mathematics

Extrema

Degree of dis...

Question

Degree of dissociation of $0.1 M$ $C H_{3} C O O H$ is (Given $K_{a} (C H_{3} C O O H) = 1 \times 10^{- 5})$ :

10^{- 5}

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10^{- 4}

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10^{- 3}

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10^{- 2}

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Solution

The correct option is D $10^{- 3}$
$α = \sqrt{K_{a} \times C}$

$α = \sqrt{0.1 \times 10^{- 5}}$

$α = 10^{- 3}$

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Similar questions

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Degree of dissociation of 0.1 M CH3COOH is (Given Ka(CH3COOH)=1×10−5):

The correct option is D 10−3α=√Ka×Cα=√0.1×10−5α=10−3

Degree of dissociation of $0.1 M$ $C H_{3} C O O H$ is (Given $K_{a} (C H_{3} C O O H) = 1 \times 10^{- 5})$ :

The correct option is D $10^{- 3}$
$α = \sqrt{K_{a} \times C}$

$α = \sqrt{0.1 \times 10^{- 5}}$

$α = 10^{- 3}$