Which of the following decreasing order of acidic strength of $(I)$ methanoic acid, $(I I)$ ethanoic acid, $(I I I)$ propanoic acid, and $(I V)$ butanoic acid, is correct?

I > I I > I I I > I V

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I V > I I I > I I > I

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I > I V > I I I > I I

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I V > I > I I > I I I

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Solution

The correct option is A $I > I I > I I I > I V$

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Similar questions

Q. The decreasing order of acidic character of the following is:
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C H_{3} S H

II.

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Which of the following decreasing order of acidic strength of (I) methanoic acid, (II) ethanoic acid, (III) propanoic acid, and (IV) butanoic acid, is correct?

The correct option is A I>II>III>IV

Which of the following decreasing order of acidic strength of $(I)$ methanoic acid, $(I I)$ ethanoic acid, $(I I I)$ propanoic acid, and $(I V)$ butanoic acid, is correct?

The correct option is A $I > I I > I I I > I V$