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Chemical Bonding and Molecular Structure — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryChemical Bonding and Molecular Structure1 Mark
Question
$\text{BH}^-_4{}$ and $\text{NH}^+_4$ are iso structural. Explain.
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Answer

Both have tetrahedral shape, i. e. four lobes of $\text{sp}^3$ hybridised orbitals so called iso structural.

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