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 color of Cr3+ion is

Question # 2

Which of the following transition metal ions will have definite value of magnetic moment?

Question # 3

f-block elements are called :

Question # 4

The number of unpaired electrons in Mn2+is

Question # 5

Potassium ferrocyanide is a

Question # 6

Across the lanthanide series, the basicity of the lanthanide hydroxides

Question # 7

Transition elements differ from s and p block elements due to their characteristic properties. What is not he characteristic property of transition elements

Question # 8

Oxalic acid oxidizes to:

Question # 9

Fe+3and Mn2+are strong paramagnetic because the number of unpaired electrons in each is

Question # 10

What is the name of the comlex [Ni(CO)4]

Question # 11

Bessemer converter is used in the manufacture of

Question # 12

The less reactivity of transition metal is due to

Question # 13

An oxidixing agent

Question # 14

Transition elements are called so because:

Question # 15

Which of the following is a not typical transition element

Question # 16

Which period starts from 11Sc to 30Zn ?

Question # 17

Electronic configuration of Cu+2is

Question # 18

Which element does not belong to 3d transition series

Question # 19

Coordination number of Pt in [PtCI(NO2) (NH3)4]2+is

Question # 20

Solubility of KMnO4 at higher temperature is:

Question # 21

Turnbull's blue is a compound called?

Question # 22

What is wrong about transition metals?

Question # 23

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

Question # 24

Bronze is an alloy which contains

Question # 25

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

Question # 26

Which of the following is a non-typical transition elements

Question # 27

Rusting of iron is catalysed by

Question # 28

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

Question # 29

Potassium hexacyanoferrate (II) has the formula

Question # 30

The formula of curprite is

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 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
2 Coordination number of Pt in [Pt Cl(NO2) (NH3)]2-is
A. 2-
B. 4
C. 1
D. 6
3 4-d series is in the period:
A. 4th
B. 5th
C. 6th
D. 7th
4 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
5 [Zn(NH3)4]3+possess geometry
A. Square plannar
B. Hexagonal
C. Tetrahedral
D. None of these
6 The geometrical shape of a transition complexion is related to the state of hybridizing of the central atom. What is trigonal bipyramidal
A. sp3
B. dsp2
C. dsp3
D. d2sp3
7 Which of the following elements does not show variable oxidation states?
A. Copper
B. Iron
C. Zinc
D. Titanium
8 Group VIB of transition elements contains
A. Zn, Cd, Hg
B. Fe, Ru, Os
C. Cr, Mo, W
D. Mn, Te, Re
9 f-Block elements are also called
A. Non typical transition elements
B. Outer transition elements
C. Normal transition elements
D. Inner transition elements
10 Which of the following is not related to transition metals
A. They have a high tensile strength
B. They are ductile
C. They are malleable
D. They have low melting points

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