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

[Zn(NH3)4]3+possess geometry

Question # 2

What is wrong about transition metals?

Question # 3

Which of the following is non-typical transition element?

Question # 4

Corrosion of iron can be prevented by coating the surface with

Question # 5

Non-formation of menisus by Hg in presence of O3is due to the formation of

Question # 6

Rusting of iron is catalysed by

Question # 7

Coordination sphere may be:

Question # 8

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

Question # 9

Series starting form 39Y to 48CD is in period:

Question # 10

f-Block elements are also called

Question # 11

The compound which gives oxygen on moderate heating is

Question # 12

The less reactivity of transition metal is due to

Question # 13

[Ti(H2O)6]+3ion absorbs colour:

Question # 14

Group VI-B of transition elements contains:

Question # 15

4-d series is in the period:

Question # 16

Which period starts from 11Sc to 30Zn ?

Question # 17

Which is not a bidentate ligand

Question # 18

Which is used to identify Cu2+ions

Question # 19

Sodium thisoulophate is used in photography because of its

Question # 20

Titanium is used as a catalyst in

Question # 21

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

Question # 22

Steel may be manufacture by two processes which two are correct

Question # 23

What are alloys

Question # 24

5-d series is in the period :

Question # 25

The lanthanides contraction is responsible for the fact that

Question # 26

Choose the correct answer of transition elements?

Question # 27

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

Question # 28

The equivalent weight of KMnO4(formula weight = M) when it is used as an oxidant in neutral medium is

Question # 29

6-d series is in the period :

Question # 30

The colour of transition metal complexes is due to:

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Solubility of KMnO4 at higher temperature is:
A. 5%
B. 7%
C. 15%
D. 25%
2 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
3 Which of the following is a carbonate are?
A. Pyrolusite
B. Malchite
C. Diaspore
D. cassiterite
4 The formula of curprite is
A. Cu2S
B. Cus
C. Cu2O
D. CuCO3
5 Which of the following is a typical transition metal?
A. Sc
B. Y
C. Ra
D. Co
6 [Co(NH3)6]3+will form ______ structure
A. Square planar
B. Tetrahedral
C. Octahedral
D. Trigonal bipyamidal
7 Which of the following metal exhibits more than one oxidation?
A. Na
B. Mg
C. Fe
D. Al
8 What is the shape of Fe(CO)5molecule?
A. Tetrahedral
B. Octahedral
C. Trigonal bipyramidal
D. Square pyramidal
9 In an ooctahedral crystal field splitting, the number of orbitals pushed down in energy is
A. 3
B. 2
C. 5
D. Zero
10 Potassium ferrocyanide is a
A. Mixed salt
B. Double salt
C. Complex salt
D. Normal salt

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