X is the number of geometrical isomers exhibited by [Pt(NH3)(H2O)BrCl].
Y is the number of optically inactive isomer(s) exhibited by [CrCl2(ox)2]3−
Z is the number of geometrical isomers exhibited by [Co(NH3)3(NO2)3].
The value of X+Y+Z is ____.
Held on 28 Jan 2026 · Verified 6 Jul 2026.
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By usual analysis, 1.00 g of compound $(\mathrm{X})$ gave 1.79 g of magnesium pyrophosphate. The percentage of phosphorus in compound $(X)$ is : (nearest integer) (Given, molar mass in $\mathrm{g} \mathrm{mol}^{-1}: \mathrm{O}=16, \mathrm{Mg}=24, \mathrm{P}=31$)
Among $Fe^{2+}, Fe^{3+}, Cr^{2+}$ and $Zn^{2+}$, the ion that shows positive borax bead test and with highest ionisation enthalpy is:
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