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

Bessemer converter is used in the manufacture of

Question # 2

Which is used to identify Cu2+ions

Question # 3

The colour of transition metal complexes is due to

Question # 4

High purity copper metal is obtained by

Question # 5

The lanthanides contraction is responsible for the fact that

Question # 6

Property of transition element is :

Question # 7

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

Question # 8

Which is not a bidentate ligand

Question # 9

3-d series elements are present in:

Question # 10

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

Question # 11

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

Question # 12

5-d series is in the period :

Question # 13

4-d series is in the period:

Question # 14

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

Question # 15

Choose the correct answer of transition elements?

Question # 16

The percentage of carbon in different types of iron products is in the order of:

Question # 17

Rusting can be avoided by :

Question # 18

Bronze is an alloy which contains

Question # 19

Which is the correct electronic configuration of Cr - 24

Question # 20

6-d series is in the period :

Question # 21

d-block elements closely resemble in their physical and chemical properties. Which statement is incorrect

Question # 22

The total number of transition elements is

Question # 23

Which one of the following metal ions is colourless?

Question # 24

The total number of inner transition elements in the periodic table is

Question # 25

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

Question # 26

Which element has 4 unpaired electrons in 3d-orbital

Question # 27

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

Question # 28

Which of the following is a transition element

Question # 29

The colour of the transition metal compounds is due to

Question # 30

Which of the following compounds gives red precipitate with AgNO3?

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which period starts from 11Sc to 30Zn ?
A. First Period
B. Second Period
C. Third Period
D. 4th Period
2 Platinum (IV) chloride combines with ammonia to form compounds in which the coordination number of the platinum is 6. A formula unit on one of the compound contains a cation and only two chloride ions. What is the formula of this compound
A. Pt(NH3)6CI4
B. Pt(NH3)5CI4
C. Pt(NH3)4CI4
D. Pt(NH3)3CI4
3 Which of the following is non-typical transition element?
A. Cr
B. Mn
C. Zn
D. Fe
4 Which element does not belong to 4d series
A. Y
B. Zr
C. Mo
D. Zn
5 Transition metals mostly are
A. Diamagnetic
B. Paramagnetic
C. Neither diamagnetic nor paramagnetic
D. Both diamagnetic and paramagnetic
6 [Co(NH3)6]3+will form ______ structure
A. Square planar
B. Tetrahedral
C. Octahedral
D. Trigonal bipyamidal
7 Among the lanthandes the one obtained by synthetic method is
A. Lu
B. Pm
C. Pr
D. Gd
8 E.D.T.A is
A. Mono-dentate
B. Bi-dentate
C. Polydentate
D. Having three lone pairs of electrons
9 Which element does not belong to 3d transition series
A. Ti
B. V
C. Mn
D. Te
10 German silver does not contain
A. Cu
B. Zn
C. Ni
D. Mn

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