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

Titanium is used as a catalyst in

Question # 2

An oxidixing agent

Question # 3

4-d series is in the period:

Question # 4

Series starting from57La,42Hf -80Hg is in the period:

Question # 5

Which of the following transition metal ions will have definite value of magnetic moment?

Question # 6

[Zn(NH3)4]3+possess geometry

Question # 7

Cu2+with d9electronic configuration appears

Question # 8

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

Question # 9

Which of the following is a not typical transition element

Question # 10

Which of the following is a non-typical transition elements

Question # 11

In the extraction of iron, slag is produced which is

Question # 12

The oxidation state of Fe in [Fe(CN)6]3-is

Question # 13

Across the lanthanide series, the basicity of the lanthanide hydroxides

Question # 14

The total number of d-bock transition element is

Question # 15

Interstitial compounds have

Question # 16

Bronze is an alloy of Cu and

Question # 17

The number of unpaired electrons in Fe3+(Z = 26) are

Question # 18

Which of the following acts as ligand

Question # 19

5-d series is in the period :

Question # 20

Which has the largest radius?

Question # 21

The total number of rare earth elements is

Question # 22

Which of the following is not related to transition metals

Question # 23

Which of the following is not correct about transition metals?

Question # 24

Which is not a bidentate ligand

Question # 25

Potassium hexacyanoferrate (II) has the formula

Question # 26

Which is used to identify Cu2+ions

Question # 27

Addition of iron fillings to CuSO4solution caused precipitation of Cu owing to the

Question # 28

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

Question # 29

Coordination number of Pt in [PtCI(NO2) (NH3)4]2+is

Question # 30

AgCl is soluble is

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which is in differnet phase form other metals
A. Ni
B. Hg
C. Cd
D. Na
2 Fe+3and Mn2+are strong paramagnetic because the number of unpaired electrons in each is
A. 4
B. 5
C. 6
D. 7
3 Titanium is used as a catalyst in
A. Hydrogenation
B. Dehydrogenation
C. Polymerization of P.E.
D. Oxidation of ammonia
4 Interstitial compounds have
A. Half formula
B. Fixed formula
C. Indefinite formula
D. None
5 CuSO4. 5H2O is used to prepare
A. Transition complex
B. Fehling's 'A' sol
C. Fehling's 'B' sol
D. Fehling's sol
6 Out of 110 known elements, transition elements are
A. 40
B. 60
C. 50
D. 80
7 Elements in which f-orbitals are in the process of completion are called
A. Outer transition element
B. Inner transition elements
C. Non-tranistion elements
D. Radioactive elements
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 The Mn3+has ______ color
A. Violet
B. Green
C. Red/brown
D. No color
10 Which is the correct electronic configuration of Cr - 24
A. 1s2, 2s2, 2p6, 3s2, 3p6, 3d4, 4s2
B. 1s2, 2s2, 2p6, 3s2, 3p6, 3d3, 4s2, 4p1
C. 1s2, 2s2, 2p6, 3s2, 3p6, 3d5, 4s1
D. 1s2, 2s2, 2p6, 3s2, 3p6, 3d5, 4p1

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