Chemistry General Properties Transition Elements D Block Online Exam Quiz
Chemistry General Properties Transition Elements D Block GK Quiz. Question and Answers related to Chemistry General Properties Transition Elements D Block. MCQ (Multiple Choice Questions with answers about Chemistry General Properties Transition Elements D Block
Which of the following iswhy the atomic radii of the second and third transition series are almost same?
Options
A : Actinoid contraction
B : Radioactive nature
C : Lanthanoid contraction
D : Filled d-orbital
Which of the following is not a very hard metal?
Options
A : Chromium
B : Molybdenum
C : Tungsten
D : Zinc
Why is there an increase in the atomic radius of transition elements at the end of the period?
Options
A : Increased electron-electron repulsions
B : Decreased electron-electron repulsions
C : Increase in nuclear charge
D : Increase in atomic mass
What type of bond do the transition elements form with themselves?
Options
A : Ionic bond
B : Covalent bond
C : Coordinate bond
D : Metallic bond
Which of the following element has the highest density among transition metals?
Options
A : Iridium
B : Osmium
C : Scandium
D : Chromium
Which of the following statements is incorrect?
Options
A : Manganese has an abnormally low boiling point
B : Transition elements have low enthalpies of atomisation
C : Transition elements exhibit metallic bonding
D : Transition metals generally have a high boiling point
Which of the following element has the highest ionisation enthalpy?
Options
A : Scandium
B : Vanadium
C : Copper
D : Zinc
Which of the following is not a property of a transition metal?
Options
A : They are lustrous
B : They are malleable
C : They are ductile
D : They have low boiling points
The decrease in atomic size of the d-block elements in a series is small after midway.
Options
A : True
B : False
C :
D :
The d-electrons affect the properties of the transition elements to a great extent.
Options
A : True
B : False
C :
D :
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