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As we know that on moving …

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As we know that on moving up to down in a group size increases. But In 3d,4d and 5d series except group no 3, size of 4d and 5d series is constant becoz difference of z is 32 but why the increasing order of size of elements of group no 12 is zn<cd<Hg (their difference of 4d &5d series is also 32)...plzz any one answer!!!

    • Posted by Abc . 6 years, 4 months ago

    CBSE > Class 11 > Chemistry
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