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

E.D.T.A is

Question # 2

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

Question # 3

The lanthanides contraction is responsible for the fact that

Question # 4

Bronze is an alloy which contains

Question # 5

Which metal is used for catalytic hydrogenation of oils

Question # 6

Coordination sphere may be:

Question # 7

The protection of steel by chrome plating is due to

Question # 8

Which period starts from 11Sc to 30Zn ?

Question # 9

The colour of transition metal complexes is due to

Question # 10

Which of the following is non-typical transition element?

Question # 11

Rusting of iron is catalysed by

Question # 12

Which of the following is not an element?

Question # 13

Potassium hexacyanoferrate (II) has the formula

Question # 14

Sodium thisoulophate is used in photography because of its

Question # 15

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

Question # 16

Which one of the following metal ions is colourless?

Question # 17

[Zn(NH3)4]3+possess geometry

Question # 18

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

Question # 19

The coordination number of iron in [Fe(H2O)6]3+is

Question # 20

Transition elements are called so because:

Question # 21

The number of unpaired electrons in Mn2+is

Question # 22

Choose the correct answer of transition elements?

Question # 23

4-d series is in the period:

Question # 24

The less reactivity of transition metal is due to

Question # 25

Bell metal is an alloy of Sn and

Question # 26

Which element does not belong to 3d transition series

Question # 27

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

Question # 28

Which of the following compounds gives red precipitate with AgNO3?

Question # 29

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

Question # 30

Which element does not belong to 4d series

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 The compound which gives oxygen on moderate heating is
A. Zinc oxide
B. Mercuric oxide
C. Aluminium oxide
D. Ferric oxide
2 Transition metals mostly are
A. Diamagnetic
B. Paramagnetic
C. Neither diamagnetic nor paramagnetic
D. Both diamagnetic and paramagnetic
3 High purity copper metal is obtained by
A. Carbon reduction
B. Hydrogen reduction
C. Electrolytic reduction
D. Thermite reduction
4 Which period starts from 11Sc to 30Zn ?
A. First Period
B. Second Period
C. Third Period
D. 4th Period
5 Sodium thisoulophate is used in photography because of its
A. Oxidizing behaviour
B. Reducing behaviour
C. Complexing behaviour
D. Photochemical behaviour
6 Electronic configuration of Cu+2is
A. 4S2, 3d9
B. 4s-1, 3d10
C. 4S0, 3d9
D. None of these
7 Which of the following is a non-typical transition elements
A. Cr
B. Mn
C. Zn
D. Fe
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 A transition element is defined as an element of 3d series
A. Which is metal
B. Which has one stable ion
C. Which has two stable ions
D. Which has at least one stable ion with incomplete d-orbital

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