Question bank/NEET UG/Chemistry

NEET UGChemistryModerateRe-NEET 2026

In potash alum, the ratio of K+^+ and SO42−_4^{2-} ions is

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Sol. Potash alum
K2_2SO4⋅_4 \cdot Al2_2(SO4_4)3⋅_3 \cdot 24 H2_2O

No. of K+^+ = 2

No. of SO42−_4^{2-} = 4

Ratio K+SO42−=24=12\frac{\mathrm{K}^+}{\mathrm{SO}_4^{2-}} = \frac{2}{4} = \frac{1}{2}

Source: geekyrakshit/indian-exam-questions / reneet2026-code50

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