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JEE Main 2008

Exam: JEE Main
Year: 2008
Subject: Chemistry
Chapter: Ionic Equilibrium

JEE Main 2008 · Chemistry · Ionic Equilibrium

Four species are listed below i. HCO_3^ - ii. H_3 O^ + iii. HSO_4^...

Four species are listed below i.

\mathrm{HCO}_3^{-}

ii.

\mathrm{H}_3 \mathrm{O}^{+}

iii.

\mathrm{HSO}_4^{-}

iv.

\mathrm{HSO}_3 \mathrm{~F}

Which one of the following is the correct sequence of their acid strength?

Options

Aiv $<$ ii $<$ iii $<$ i
Bii $<$ iii $< i <$ iv
Ci $<$ iii $<$ ii $<$ iv
Diii $<$ i $<$ iv $<$ ii

Correct answer

C. i $<$ iii $<$ ii $<$ iv

Step-by-step solution

(iv)

>

(ii)

>

(iii)

>

(i)

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