The molarity of 1 ~L orthophosphoric acid (H₃ PO₄) having 70% purity by weight (specific gravity 1.54 ~g ~cm⁻³) is _ _ _ _ _ M. (Molar mass of H₃ PO₄=98 ~g ~mol⁻¹)

Some Basic Concepts in Chemistry: JEE Main 2024 Chemistry question

JEE Main 2024 · 31 Jan, Evening shift · Q19

JEE Main 202431 Jan, Evening shiftChemistryMediumSome Basic Concepts in Chemistry88× since 2002

The molarity of

1 \mathrm{~L}

orthophosphoric acid

\left(\mathrm{H}_3 \mathrm{PO}_4\right)

having

70 \%

purity by weight (specific gravity

1.54 \mathrm{~g} \mathrm{~cm}^{-3}

) is __________

\mathrm{M}

. (Molar mass of

\mathrm{H}_3 \mathrm{PO}_4=98 \mathrm{~g} \mathrm{~mol}^{-1}

)

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2024 Some Basic Concepts in Chemistry Question with Answer (31 Jan Evening shift, Q19) | JEE Arc