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

Which of the following is not correct about transition metals?

Question # 3

Which has the largest radius?

Question # 4

The lanthanides contraction is responsible for the fact that

Question # 5

Transition metals mostly are

Question # 6

Group VIB of transition elements contains

Question # 7

Which one of the following has highest density

Question # 8

Out of 110 known elements, transition elements are

Question # 9

High purity copper metal is obtained by

Question # 10

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

Question # 11

Which period starts from 11Sc to 30Zn ?

Question # 12

All 3d series elements show variable oxidation states. The one shown by all 3d elements is

Question # 13

Cuprous ore among the following is

Question # 14

The total number of d-bock transition element is

Question # 15

Bell metal is an alloy of Sn and

Question # 16

Potassium chromate has formula

Question # 17

Which is not a bidentate ligand

Question # 18

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

Question # 19

What is wrong about transition metals?

Question # 20

Which of the following is obtained when Fe reacts with dil. HNO3?

Question # 21

Which of the following metals is sometimes found in native state in nature?

Question # 22

Steel may be manufacture by two processes which two are correct

Question # 23

Rusting of iron is catalysed by

Question # 24

The colour of transition metal complexes is due to:

Question # 25

In physical and chemical properties, transition elements show

Question # 26

f-block elements are called :

Question # 27

[Zn(NH3)4]3+possess geometry

Question # 28

Bessemer converter is used in the manufacture of

Question # 29

AgCl is soluble is

Question # 30

Which of the following is used as disinfectant

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