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Question-1
Which of the following is also called Vein gold?
(A)
Gold mixed with quartz in ancient rocks
(B)
Gold scattered in sand and gravel
(C)
Gold in alluvial sand
(D)
Native gold
Question-2
Silver is not affected by the action of
(A)
Chlorine
(B)
Concentrated acid
(C)
Alkalies
(D)
Dilute acids
Question-3
The highest oxidation state shown by any transition metal is
(A)
+5
(B)
+6
(C)
+7
(D)
+8
Question-4
Most of the transition elements and their compounds are
(A)
Paramagnetic
(B)
Diamagnetic
(C)
repelled by magnetic field
(D)
Both a and c
Question-5
Transition elements are classified into how many series?
(A)
3
(B)
4
(C)
5
(D)
6
Question-6
The chief ore of zinc is
(A)
Calamine
(B)
Zincite
(C)
Zinc blende
(D)
all of the above
Question-7
The chief ore of silver is
(A)
Silver glance
(B)
Horn silver
(C)
Ruby silver
(D)
Pyragyrite
Question-8
Which is not a property of copper?
(A)
high lustre
(B)
low melting point
(C)
reddish brown
(D)
high density
Question-9
Choose the wrong statement regarding K
2
Cr
2
O
7
(A)
It is a powerful oxidizing agent
(B)
It is used in tanning industry
(C)
It is soluble in water
(D)
It reduces ferric sulphate to ferrous sulphate
Question-10
Which transition element show highest oxidation state
(A)
Sc
(B)
Ti
(C)
Os
(D)
Zn
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Plus 2 Computer Science
Tamil Nadu (English Medium)
Practice in Related Chapters
Periodic Classification - II
Coordination Compounds and Bio-Coordination Compounds
p - Block Elements
Biomolecules
Electrochemistry
Chemical Kinetics
Surface Chemistry
Hydroxy Deratives
Isomerism in Organic Chemistry
Nuclear Chemistry
Termodynamics-II
Solid State II
Chemical Equilibrium-II
Purification of Organic Compounds
Ether
Carbonyl Compounds
Atomic Structure
f - Block Elements
d - Block Elements
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