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The elements of the tree transition seri...

The elements of the tree transition series of the d-block re given below
`{:(Si,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn),(Y,Zr,Nb,Mo,Te,Ru,Rh,Pd,Ag,Cd),(La,Hg,Ta,W,Re,Os,Ir,Pt,Au,Hg):}`
In any transition series as we move from left to right , the d-orbitals ar progressively filled and their properties vary accordigly
Which element do you expect to have the smallest atomic radius

A

Sc

B

Zn

C

La

D

Hg

Text Solution

Verified by Experts

The correct Answer is:
B
In 3d series `r_(sc) gt r_(Zn)`
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Knowledge Check

  • The elements of the tree transition series of the d-block re given below {:(Si,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn),(Y,Zr,Nb,Mo,Te,Ru,Rh,Pd,Ag,Cd),(La,Hg,Ta,W,Re,Os,Ir,Pt,Au,Hg):} In any transition series as we move from left to right , the d-orbitals ar progressively filled and their properties vary accordigly Which element have highest melting point ?

    A
    La
    B
    W
    C
    Os
    D
    Pt

  • The elements of the tree transition series of the d-block re given below {:(Si,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn),(Y,Zr,Nb,Mo,Te,Ru,Rh,Pd,Ag,Cd),(La,Hg,Ta,W,Re,Os,Ir,Pt,Au,Hg):} In any transition series as we move from left to right , the d-orbitals ar progressively filled and their properties vary accordigly Which of the following is the correct order of second ionisation energy

    A
    `V gt Cr gt Mn`
    B
    `V lt Cr lt Mn`
    C
    `V lt Cr gt Mn`
    D
    `V gt cr lt Mn`
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