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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

1 Medium

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Application +4 | -1

5000 \mathrm{~mL}

0.6 \mathrm{~M} \mathrm{~H}_2 \mathrm{SO}_4

acid is mixed with

2 \mathrm{~L}

of 98% (w / V) of

\mathrm{H}_2 \mathrm{SO}_4

(specific gravity 1.84). If the specific gravity of the resulting mixture is 1.4, what is the molarity of the mixture? (Given that the specific gravity of

0.6 \mathrm{~M} \mathrm{~H}_2 \mathrm{SO}_4

is 1.02 and also consider there is no loss of mass due to mixing.)

View answer and explanation

Correct option: B

3.6674 \mathrm{~M}

Option B (

3.6674 \mathrm{~M}

) is correct because it is calculated using the total moles of H2SO4 and the total volume of the mixture.

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mol\,\,k{g^{ - 1}})

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2.24 {~L}

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