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Recent questions tagged lanthanides
Questions
Which of the following is NOT true about Cerium (Atomic Number = 58, Electron configuration = [Xe] 4f$^1$5d$^1$6s$^2$)?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
easy
f-block
lanthanides
asked
Aug 6, 2014
by
balaji.thirumalai
1
answer
Which of the following is NOT a consequence of Lanthanide contraction?
cl26125
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
easy
f-block
lanthanides
lanthanide-contraction
asked
Aug 6, 2014
by
balaji.thirumalai
1
answer
Which of the following is NOT a point of similarity between Lanthanides and Actinides?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
lanthanides
easy
f-block
asked
Aug 6, 2014
by
balaji.thirumalai
1
answer
Which of the following pairs have the same electronic configuration?
cl51975
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
medium
f-block
lanthanides
asked
Aug 2, 2014
by
balaji.thirumalai
1
answer
How is the n value of the d sublevel of a f-block element related to the period number of the element?
cl51963
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
easy
basics
f-block
lanthanides
actinides
asked
Aug 2, 2014
by
balaji.thirumalai
1
answer
Cerium (Z = 58) is an important member of the lanthanoids. Which of the following statements about cerium is incorrect?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
general-properties
oxidation-state
lanthanides
easy
asked
Jul 30, 2014
by
balaji.thirumalai
1
answer
Which of the following are the causes of Lanthanide contraction?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
easy
f-block
lanthanides
lanthanide-contraction
asked
Jan 30, 2014
by
sreemathi.v
1
answer
The atomic numbers of the f-block elements are:
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
lanthanides
easy
f-block
actinides
asked
Jan 30, 2014
by
sreemathi.v
1
answer
The standard reduction potentials (E$^{\circ}$ ) of the lanthanides for M$^{+3}$ (aq) + 3e$^{-} \overset{\Delta} \rightarrow$ M (s) all fall between –2.52 V (La) and –2.25 V (Lu). This helps explain which of the following properties of Lanthanides?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
medium
f-block
lanthanides
standard-reduction-potential
asked
Jan 30, 2014
by
sreemathi.v
1
answer
In lanthanides the differentiating electron enters into
lanthanides
f-block
easy
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
asked
Jan 29, 2014
by
sreemathi.v
1
answer
Rare earth elements are generally called as
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
basics
easy
lanthanides
f-block
asked
Jan 29, 2014
by
sreemathi.v
1
answer
The electronic configuration of divalent cation of Eu is
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
easy
f-block
lanthanides
asked
Jan 29, 2014
by
sreemathi.v
1
answer
Which of the following is a lanthanide element?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
easy
f-block
basics
lanthanides
asked
Jan 29, 2014
by
sreemathi.v
1
answer
Which of the following is a lanthanide?
jeemain
chemistry
inorganic-chemistry
class12
ch8
d-and-f-block-elements
electron-configuration
easy
f-block
basics
lanthanides
asked
Jan 29, 2014
by
sreemathi.v
1
answer
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