Chemistry, asked by RaviKiran123456789, 1 year ago

Define chemical twins.

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Answered by Moderator811

Chemical twins are those in which the properties of some elements are same. Atomic size of Zr and Hf , Nb and Ta are similar. This is due to Lanthanide contraction.

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Answered by Raghav3333

Chemical twins are those in which the properties of some elements are same. Atomic size of Zr and Hf , Nb and Ta are similar. This is due to Lanthanide contraction.
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