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 transition element

Question # 2

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

Question # 3

Bronze is an alloy which contains

Question # 4

Sodium thisoulophate is used in photography because of its

Question # 5

Which period starts from 11Sc to 30Zn ?

Question # 6

Most transition elements show

Question # 7

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

Question # 8

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

Question # 9

Which of the following has the maximum number of unpaired d-electrons?

Question # 10

Turnbull's blue is a compound called?

Question # 11

The iron obtained from blast furnace is

Question # 12

The colour of transition metal complexes is due to

Question # 13

Property of transition element is :

Question # 14

Which is not a bidentate ligand

Question # 15

Platinum (IV) chloride combines with ammonia to form compounds in which the coordination number of the platinum is 6. A formula unit on one of the compound contains a cation and only two chloride ions. What is the formula of this compound

Question # 16

Which one of the following has highest density

Question # 17

The compound which gives oxygen on moderate heating is

Question # 18

Which of the following compounds gives red precipitate with AgNO3?

Question # 19

Which element does not belong to 4d series

Question # 20

The total number of transition elements is:

Question # 21

Which is the correct electronic configuration of Cr - 24

Question # 22

CuSO4. 5H2O is used to prepare

Question # 23

5-d series is in the period :

Question # 24

Which of the following is a typical transition metal

Question # 25

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

Question # 26

Which one of the following metal ions is colourless?

Question # 27

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

Question # 28

Stainless steel contains Cr upto

Question # 29

Potassium hexacyanoferrate (II) has the formula

Question # 30

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

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Coordination number of Pt in [PtCI(NO2) (NH3)4]2+is
A. 2-
B. 4
C. 1
D. 6
2 Which of the following is a typical transition metal?
A. Sc
B. Y
C. Ra
D. Co
3 Which of the following is a non-typical transition elements
A. Cr
B. Mn
C. Zn
D. Fe
4 The colour of the transition metal compounds is due to
A. p-d transition
B. d-d transition
C. s-p transition
D. None of these
5 Oxalic acid oxidizes to:
A. CO
B. CO2
C. Oxalates
D. None of these
6 Platinum (IV) chloride combines with ammonia to form compounds in which the coordination number of the platinum is 6. A formula unit on one of the compound contains a cation and only two chloride ions. What is the formula of this compound
A. Pt(NH3)6CI4
B. Pt(NH3)5CI4
C. Pt(NH3)4CI4
D. Pt(NH3)3CI4
7 Mercury is the only metal which is liquid at 0°C. this is due to its
A. Very high ionization energy and weak metallic bond
B. Low ionization potential
C. High atomic weight
D. High vapour pressure
8 What is wrong about transition metals?
A. Diamagnetic
B. Paramagnetic
C. Form complexes
D. Shows variable oxidation state
9 Which of the following element is responsible for oxidation of water to O2in biological process?
A. Fe
B. Mn
C. Cu
D. Mo
10 Electronic configuration of Cu+2is
A. 4S2, 3d9
B. 4s-1, 3d10
C. 4S0, 3d9
D. None of these

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