Principles Related to Practical Chemistry: JEE Main 2025 Chemistry question

JEE Main 2025 · 24 Jan, Morning shift · Q74

JEE Main 202524 Jan, Morning shiftChemistryMediumPrinciples Related to Practical Chemistry54× since 2004

Among the following cations, the number of cations which will give characteristic precipitate in their identification tests with

\mathrm{K_4[Fe(CN)_6]}

is ____.

\mathrm{Cu^{2+},Fe^{3+},Ba^{2+},Ca^{2+},NH_4^+,Mg^{2+},Zn^{2+}}

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2025 · 24 Jan, Morning shift · Q74

JEE Main 202524 Jan, Morning shiftChemistryMediumPrinciples Related to Practical Chemistry54× since 2004

Among the following cations, the number of cations which will give characteristic precipitate in their identification tests with

\mathrm{K_4[Fe(CN)_6]}

is ____.

\mathrm{Cu^{2+},Fe^{3+},Ba^{2+},Ca^{2+},NH_4^+,Mg^{2+},Zn^{2+}}

Your answerType your answer. Integers and decimals are accepted.

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