ECAT Pre Engineering Chemistry Chapter 17 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 17 Transition Elements

Try The MCQ's Test For ECAT Chemistry Chapter 17 Transition Elements

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ECAT Chemistry Chapter 17 Transition Elements

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Question # 1

German silver does not contain

Question # 2

[Cu[NH3)4]+2will form ______ structure

Question # 3

Most common oxidation states shownby cerium are

Question # 4

Across the lanthanide series, the basicity of the lanthanide hydroxides

Question # 5

Electronic configuration of Cu+2is

Question # 6

[Co(NH3)6]3+will form ______ structure

Question # 7

A transition metal complex can be recognized by various terms. Which is not the proper term

Question # 8

Which of the following is a carbonate are?

Question # 9

Transition elements differ from s and p block elements due to their characteristic properties. What is not he characteristic property of transition elements

Question # 10

Which alloy contains 50% copper, 25% zinc and 25% nickel

Question # 11

In an ooctahedral crystal field splitting, the number of orbitals pushed down in energy is

Question # 12

Group VIB of transition elements contains

Question # 13

The colour of transition metal complexes is due to

Question # 14

Transition elements are called so because:

Question # 15

Stainless steel contains ion and carbon along with

Question # 16

Bell metal is an alloy of Sn and

Question # 17

Among the lanthandes the one obtained by synthetic method is

Question # 18

E.D.T.A is

Question # 19

Which of the following element is responsible for oxidation of water to O2in biological process?

Question # 20

6-d series is in the period :

Question # 21

Coordination number of Pt in [Pt Cl(NO2) (NH3)]2-is

Question # 22

5-d series is in the period :

Question # 23

Which element does not belong to 4d series

Question # 24

Which of the following is obtained when Fe reacts with dil. HNO3?

Question # 25

Which is the formula of tetra-ammine chloro-nitro platinum (IV) sulphate

Question # 26

Non-formation of menisus by Hg in presence of O3is due to the formation of

Question # 27

Which of the following acts as ligand

Question # 28

Transition elements form which type of bond

Question # 29

The formula of curprite is

Question # 30

Steel may be manufacture by two processes which two are correct

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 The Mn3+has ______ color
A. Violet
B. Green
C. Red/brown
D. No color
2 Steel may be manufacture by two processes which two are correct
A. Open hearth process and besemer process
B. Open hearth process and Haber process
C. Bassemer process and Haber process
D. Contact process and Haber process
3 Which of the following is not an element?
A. Graphite
B. Diamond
C. 22-Carat gold
D. Rhombic sulphur
4 The total number of rare earth elements is
A. 8
B. 32
C. 14
D. 10
5 The number of unpaired electrons in ferrous ion ( Z - 26) is
A. 3
B. 2
C. 4
D. 5
6 Stainless steel contains Cr upto
A. 12%
B. 18%
C. 10%
D. 5%
7 AgCl is soluble is
A. Aqua regia
B. H2SO4
C. HCl
D. NH3
8 The lanthanides contraction is responsible for the fact that
A. Zr and Y have about the same radius
B. Zr and Nb have similar oxidsation state
C. Zr and Hf have about the same radius
D. Zr and Zn have the same oxidation satete
9 German silver does not contain
A. Cu
B. Zn
C. Ni
D. Mn
10 The number of unpaired electrons in Fe3+(Z = 26) are
A. 5
B. 6
C. 3
D. 4

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