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Chemistry Class 12 Chapter 6
Transition Elements
Test 8
1.
The location of transition is in between?
Lanthanides and actinides
S and p block elements
Chalcogens and halogens
d and f block
2.
The behavior of melting points and boiling points up to middle of series?
Remain same
Increases
Decreases
No regular trend
3.
Radii of transition element decreases rapidly?
At end
At middle
At start
Both at start and end
4.
Compound attracted by magnetic field are?
Paramagnetic
Diamagnetic
Good conductor
Ferromagnetic
5.
Transition elements have oxidation state?
Single
Constant
Variable
Infinite
6.
When light is exposed on transition elements, electrons jump from lower orbital to higher orbital in?
f-orbital’s
d-orbital’s
s-orbital’s
p-orbital’s
7.
Non-stoichiometric compound are called?
Hydrides
Hydrates
Binary compounds
Interstitial compounds
8.
When a compound of transition element is dissolved in solution, it produces?
Complex ion
Simple ion
Mixed salt
Acid
9.
The specie which donate electrons to central metal atom in co-ordination sphere is?
Anion
Cation
Acid
Ligand
10.
Which ion is a bidentate ligand?
Oxalate
Cyanide
Carbonyl
Ammonia
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