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 of the following is a typical transition metal?

Question # 2

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

Question # 3

Rusting of iron is catalysed by

Question # 4

f-block elements are called :

Question # 5

Group VIB of transition elements contains

Question # 6

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

Question # 7

Which is not a bidentate ligand

Question # 8

The colour of transition metal complexes is due to

Question # 9

Coordination sphere may be:

Question # 10

Interstitial compounds have

Question # 11

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

Question # 12

The colour of the transition metal compounds is due to

Question # 13

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

Question # 14

Which one of the following metal ions is colourless?

Question # 15

Which of the following is a typical transition metal

Question # 16

Solubility of KMnO4 at higher temperature is:

Question # 17

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

Question # 18

Which is the correct electronic configuration of Cr - 24

Question # 19

[Ti(H2O)6]+3ion absorbs colour:

Question # 20

Bell metal is an alloy of

Question # 21

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

Question # 22

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

Question # 23

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

Question # 24

d-block elements are also called :

Question # 25

Which is in differnet phase form other metals

Question # 26

Across the lanthanide series, the basicity of the lanthanide hydroxides

Question # 27

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

Question # 28

Which of the following is not an element?

Question # 29

Maximum variable oxidation state is of:

Question # 30

Titanium is used as a catalyst in

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which of the following is not an element?
A. Graphite
B. Diamond
C. 22-Carat gold
D. Rhombic sulphur
2 Bell metal is an alloy of
A. Cu, Zn, and Sn
B. Cu, Zn and Ni
C. Cu and Zn
D. Cu and Sn
3 Most transition elements show
A. Diamagnetic behavior
B. Ferromagnetic behavior
C. Paramagnetic behavior
D. None of these
4 Which of the following d-block elements can show the highest oxidation number in its compounds
A. Chromium
B. Copper
C. Nickel
D. Manganese
5 The oxidation state of Fe in [Fe(CN)6]3-is
A. +2
B. +3
C. +4
D. -3
6 Which element does not belong to 4d series
A. Y
B. Zr
C. Mo
D. Zn
7 IIB elements (Zn, Cd, Hg) and III B elements (Sc, Y and La) are
A. Non typical transition element
B. Typical transition element
C. Normal elements
D. Inner transition element
8 Which of the following metals is sometimes found in native state in nature?
A. Al
B. Cu
C. Fe
D. Mg
9 Interstitial compounds have
A. Half formula
B. Fixed formula
C. Indefinite formula
D. None
10 Cu2+with d9electronic configuration appears
A. Yellow
B. Pink
C. Blue
D. Green

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