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

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

Question # 2

Iron, once dipped in concentrated H2SO4, does not displace copper from copper sulphates solution, because

Question # 3

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

Question # 4

Which element does not belong to 4d series

Question # 5

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

Question # 6

f-block elements are called :

Question # 7

d-block elements are also called :

Question # 8

The colour of transition metal complexes is due to:

Question # 9

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

Question # 10

The compound which gives oxygen on moderate heating is

Question # 11

Maximum variable oxidation state is of:

Question # 12

Steel may be manufacture by two processes which two are correct

Question # 13

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

Question # 14

The less reactivity of transition metal is due to

Question # 15

An oxidixing agent

Question # 16

Across the lanthanide series, the basicity of the lanthanide hydroxides

Question # 17

Which element does not belong to 3d transition series

Question # 18

Bell metal is an alloy of Sn and

Question # 19

Which of the following is a not typical transition element

Question # 20

Which is used to identify Cu2+ions

Question # 21

The iron obtained from blast furnace is

Question # 22

Which of the following acts as ligand

Question # 23

Which of the following is not an element?

Question # 24

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

Question # 25

Stainless steel contains Cr upto

Question # 26

During oxidation in k2Cr2O7, Cr VI changes to :

Question # 27

The geometrical shape of a transition complexion is related to the state of hybridizing of the central atom. What is trigonal bipyramidal

Question # 28

Misch mental is

Question # 29

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

Question # 30

The Mn3+has ______ color

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which of the following is a not typical transition element
A. Cr
B. Mn
C. Zn
D. Fe
2 Electronic configuration of Cu+2is
A. 4S2, 3d9
B. 4s-1, 3d10
C. 4S0, 3d9
D. None of these
3 Which alloy contains 50% copper, 25% zinc and 25% nickel
A. German silver
B. Gun metal
C. Bell metal
D. Brass
4 Which is the formula of tetra-ammine chloro-nitro platinum (IV) sulphate
A. [Pt(NH3)4(NO2)] SO4
B. [Pt NO2CI(NH3)4] SO4
C. [Pt CI(NO2) (NH3)4] SO4
D. [Pt (NH3)4(NO2) CI] SO4
5 Property of transition element is :
A. Low m.p and b.p
B. Parramagnetism
C. Oxidation state
D. Low binding energies
6 5-d series is in the period :
A. 4th
B. 5th
C. 6th
D. 7th
7 Sodium thisoulophate is used in photography because of its
A. Oxidizing behaviour
B. Reducing behaviour
C. Complexing behaviour
D. Photochemical behaviour
8 Coordination number of Pt in [PtCl (NO2) (NH3)4]2-
A. 2-
B. 4
C. 1
D. 6
9 The total number of inner transition elements in the periodic table is
A. 10
B. 14
C. 28
D. 30
10 Which element has 4 unpaired electrons in 3d-orbital
A. Chromium - 24
B. Manganese - 25
C. Iron - 26
D. Cobalt - 27

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