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 element does not belong to 3d transition series

Question # 2

Content of carbon in steel is:

Question # 3

Which of the following is a non-typical transition elements

Question # 4

Which is in differnet phase form other metals

Question # 5

In the extraction of iron, slag is produced which is

Question # 6

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

Question # 7

Bell metal is an alloy of

Question # 8

Which element does not belong to 4d series

Question # 9

How many mole of acidfied FeSO4solution can be completely oxidized by one mole of KMNO4?

Question # 10

A phtotographic plate is coated with an emulsion of silver nitrate and

Question # 11

The coordination number of iron in [Fe(H2O)6]3+is

Question # 12

Which is the correct electronic configuration of Cr - 24

Question # 13

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

Question # 14

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

Question # 15

Which is the formula of tetra-ammine chloronitro platinum (VI) sulphate?

Question # 16

During oxidation in k2Cr2O7, Cr VI changes to :

Question # 17

Which of the following is not correct about transition metals?

Question # 18

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

Question # 19

Out of 110 known elements, transition elements are

Question # 20

Bessemer converter is used in the manufacture of

Question # 21

Steel may be manufacture by two processes which two are correct

Question # 22

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

Question # 23

What is the name of the comlex [Ni(CO)4]

Question # 24

E.D.T.A is

Question # 25

Which of the following metal exhibits more than one oxidation?

Question # 26

Bronze is an alloy of Cu and

Question # 27

Elements in which f-orbitals are in the process of completion are called

Question # 28

The colour of transition metal complexes is due to

Question # 29

The colour of a transition metal complex is due to d-d transition The colour of the complex is the complementary of the colour absorbed. Thus [Ti(H2O6]3+abosrbs yellow light and transmits blue and red colours therefore the solution of titanium complex appears

Question # 30

4-d series is in the period:

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which one of the following has highest density
A. Zn
B. Os
C. Ni
D. Cu
2 Group VI-B of transition elements contains:
A. Zn, Cd, Hg
B. Fe ,Ru ,Os
C. Cr, Mo ,W
D. Mn, Te, Re
3 A phtotographic plate is coated with an emulsion of silver nitrate and
A. AgCI
B. AgI
C. AgBr
D. NaNO3
4 Which element does not belong to 3d transition series
A. Ti
B. V
C. Mn
D. Te
5 Oxalic acid oxidizes to:
A. CO
B. CO2
C. Oxalates
D. None of these
6 Which of the following is a typical transition metal
A. Sc
B. Y
C. Ra
D. Co
7 Potassium chromate has formula
A. KClO3
B. K2CO3
C. K2CrO4
D. K2Cr2O7
8 6-d series is in the period :
A. 4th
B. 5th
C. 6th
D. 7th
9 A transition metal complex can be recognized by various terms. Which is not the proper term
A. Central metal ion
B. Coordination number
C. Ligand
D. Geometry of complex
10 Which of the following transition metal ions will have definite value of magnetic moment?
A. Se3+
B. Ti3+
C. Cu+
D. Zn2+

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