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

Which is in differnet phase form other metals

Question # 2

E.D.T.A is

Question # 3

The total number of transition elements is

Question # 4

Misch mental is

Question # 5

German silver does not contain

Question # 6

Rusting of iron is catalysed by

Question # 7

High purity copper metal is obtained by

Question # 8

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

Question # 9

Sodium thisoulophate is used in photography because of its

Question # 10

AgCl is soluble is

Question # 11

4-d series is in the period:

Question # 12

[Zn(NH3)4]3+possess geometry

Question # 13

Cuprous ore among the following is

Question # 14

Which is not a bidentate ligand

Question # 15

Fe+3and Mn2+are strong paramagnetic because the number of unpaired electrons in each is

Question # 16

Stainless steel contains Cr upto

Question # 17

Coordination number of Pt in [PtCl (NO2) (NH3)4]2-

Question # 18

Which of the following metals is sometimes found in native state in nature?

Question # 19

Which one of the following metal ions is colourless?

Question # 20

Which metal is used for catalytic hydrogenation of oils

Question # 21

The oxidation number of Ni in [Ni(CO)4] is

Question # 22

Corrosion of iron can be prevented by coating the surface with

Question # 23

Among the lanthandes the one obtained by synthetic method is

Question # 24

Which of the following is a typical transition metal?

Question # 25

d-block elements are also called :

Question # 26

Which of the following is a non-typical transition elements

Question # 27

Which is non typical transition element :

Question # 28

Which is the correct electronic configuration of Cr - 24

Question # 29

Which of the following is non-typical transition element?

Question # 30

The colour of transition metal complexes is due to

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 How many mole of acidfied FeSO4solution can be completely oxidized by one mole of KMNO4?
A. 10
B. 5
C. 6
D. 2
2 Sodium thisoulophate is used in photography because of its
A. Oxidizing behaviour
B. Reducing behaviour
C. Complexing behaviour
D. Photochemical behaviour
3 Cuprous ore among the following is
A. Chalcopyites
B. Azurite
C. Cuprite
D. Malachitre
4 Potassium hexacyanoferrate (II) has the formula
A. K4[Fe(CN)6]
B. K3[Fe(CN)6]
C. K2[Fe(CN)6]
D. K [Fe(CN)6]
5 5-d series is in the period :
A. 4th
B. 5th
C. 6th
D. 7th
6 The number of unpaired electrons in Fe3+(Z = 26) are
A. 5
B. 6
C. 3
D. 4
7 Which is non typical transition element :
A. Ni
B. Co
C. Y
D. Fe
8 Choose the correct answer of transition elements?
A. Transition elements have low melting points
B. Transition elements do not have catalytic activity
C. Transition elements exhibit variable oxidation states
D. Transition elements exhibit inert pair effect
9 Rusting can be avoided by :
A. Making alloys
B. Tin or Zinc plating
C. Use of enamel
D. All of these
10 AgCl is soluble is
A. Aqua regia
B. H2SO4
C. HCl
D. NH3

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