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

00:00
Question # 1

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

Question # 2

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

Question # 3

Which of the following d-block elements can show the highest oxidation number in its compounds

Question # 4

Sodium thisoulophate is used in photography because of its

Question # 5

Transition elements are called so because:

Question # 6

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

Question # 7

Maximum variable oxidation state is of:

Question # 8

Potassium chromate has formula

Question # 9

Group VIB of transition elements contains

Question # 10

Which of the following metal exhibits more than one oxidation?

Question # 11

[Zn(NH3)4]3+possess geometry

Question # 12

Mercury is the only metal which is liquid at 0°C. this is due to its

Question # 13

Property of transition element is :

Question # 14

Most common oxidation states shownby cerium are

Question # 15

Steel may be manufacture by two processes which two are correct

Question # 16

German silver does not contain

Question # 17

The total number of rare earth elements is

Question # 18

Which is the formula of tetra-ammine chloro-nitro platinum (IV) sulphate

Question # 19

Which is in differnet phase form other metals

Question # 20

Which of the following is a transition element

Question # 21

Which element belong to 5d series

Question # 22

The total number of d-bock transition element is

Question # 23

The less reactivity of transition metal is due to

Question # 24

Turnbull's blue is a compound called?

Question # 25

Potassium hexacyanoferrate (II) has the formula

Question # 26

The iron obtained from blast furnace is

Question # 27

During oxidation in k2Cr2O7, Cr VI changes to :

Question # 28

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

Question # 29

High purity copper metal is obtained by

Question # 30

Which period starts from 11Sc to 30Zn ?

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 The amount of Ni in stainless steel is
A. 3%
B. 4%
C. 5%
D. 8%
2 Coordination number of Pt in [PtCI(NO2) (NH3)4]2+is
A. 2-
B. 4
C. 1
D. 6
3 Which of the following element is responsible for oxidation of water to O2in biological process?
A. Fe
B. Mn
C. Cu
D. Mo
4 f-Block elements are also called
A. Non typical transition elements
B. Outer transition elements
C. Normal transition elements
D. Inner transition elements
5 Bell metal is an alloy of
A. Cu, Zn, and Sn
B. Cu, Zn and Ni
C. Cu and Zn
D. Cu and Sn
6 d-block elements are also called :
A. alkali metal
B. Alkaline earth metals
C. Transition elements
D. Electron deficient elements
7 Bronze is an alloy of Cu and
A. Zn
B. As
C. Sb
D. Sn
8 Which of the following is a non-typical transition elements
A. Cr
B. Mn
C. Zn
D. Fe
9 Stainless steel contains ion and carbon along with
A. Ni and Cr
B. Cr and Co
C. Co and Mn
D. Mn and Ni
10 Which of the following is obtained when Fe reacts with dil. HNO3?
A. N2O
B. NO
C. NO2
D. None of these

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