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 not a bidentate ligand

Question # 2

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

Question # 3

Which of the following is not an element?

Question # 4

The geometry of [Co(NH3)6]3+is

Question # 5

Which of the following is a non-typical transition elements

Question # 6

High purity copper metal is obtained by

Question # 7

Maximum variable oxidation state is of:

Question # 8

The compound which gives oxygen on moderate heating is

Question # 9

Transition metals mostly are

Question # 10

The number of unpaired electrons in Mn2+is

Question # 11

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

Question # 12

The equivalent weight of KMnO4(formula weight = M) when it is used as an oxidant in neutral medium is

Question # 13

f-block elements are called :

Question # 14

Which of the following metal exhibits more than one oxidation?

Question # 15

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

Question # 16

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

Question # 17

Which is used to identify Cu2+ions

Question # 18

Which of the following is a typical transition metal

Question # 19

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

Question # 20

Which element does not belong to 3d transition series

Question # 21

Group VIB of transition elements contains

Question # 22

The Mn3+has ______ color

Question # 23

What is the shape of Fe(CO)5molecule?

Question # 24

Which of the following is a carbonate are?

Question # 25

A transition element is defined as an element of 3d series

Question # 26

Which metal is used for catalytic hydrogenation of oils

Question # 27

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

Question # 28

E.D.T.A is

Question # 29

Bell metal is an alloy of Sn and

Question # 30

Choose the correct answer of transition elements?

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Besides Zn and Cu , German silver contains the metal
A. Sn
B. Ag
C. Ni
D. Mg
2 What is the name of the comlex [Ni(CO)4]
A. Tetracarbonylnickel (o)
B. Tetracabonylnickel
C. Tetracabonylnickel (II)
D. Tetracabonylnickel (IV)
3 Which of the following has the maximum number of unpaired d-electrons?
A. Zn
B. Fe2+
C. Ni3+
D. Cu+
4 Which is in differnet phase form other metals
A. Ni
B. Hg
C. Cd
D. Na
5 Which of the following d-block elements can show the highest oxidation number in its compounds
A. Chromium
B. Copper
C. Nickel
D. Manganese
6 Which element has 4 unpaired electrons in 3d-orbital
A. Chromium - 24
B. Manganese - 25
C. Iron - 26
D. Cobalt - 27
7 5-d series is in the period :
A. 4th
B. 5th
C. 6th
D. 7th
8 Which alloy contains 50% copper, 25% zinc and 25% nickel
A. German silver
B. Gun metal
C. Bell metal
D. Brass
9 The elements in which d or f-orbitals are incomplete are called
A. Transition elements
B. Typical elements
C. Actinides
D. lanthanides
10 E.D.T.A is
A. Mono-dentate
B. Bi-dentate
C. Polydentate
D. Having three lone pairs of electrons

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