Equivalent weight of crystalline oxalic acid is:

Important Questions on Some Basic Concepts of Chemistry

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Gamma Question Bank for Medical Chemistry>Chapter 1 - Some Basic Concepts of Chemistry>Assignment>Q 25

Equivalent mass of ${\mathrm{H}}_3{\mathrm{PO}}_4$(Molar mass $=\mathrm{M}$) for the given reaction, ${\mathrm{H}}_3{\mathrm{PO}}_4+\mathrm{Ca}{\left(\mathrm{OH}\right)}_2\to {\mathrm{CaHPO}}_4+2{\mathrm{H}}_2\mathrm{O}$ is

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Gamma Question Bank for Medical Chemistry>Chapter 1 - Some Basic Concepts of Chemistry>Assignment>Q 26

Equivalent mass of a metal is $12 \mathrm{g} {\mathrm{mol}}^{-1}$. Hence, equivalent mass of its oxide is

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Gamma Question Bank for Medical Chemistry>Chapter 1 - Some Basic Concepts of Chemistry>Assignment>Q 27

$4 \mathrm{g}$ of a metal oxide contains $1.6 \mathrm{g}$ oxygen, then equivalent mass of the metal is