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

Which of the following is non-typical transition element?

Question # 2

The Mn3+has ______ color

Question # 3

Group VI-B of transition elements contains:

Question # 4

Cuprous ore among the following is

Question # 5

Which element belong to 5d series

Question # 6

The iron obtained from blast furnace is

Question # 7

The oxidation state of Fe in [Fe(CN)6]3-is

Question # 8

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

Question # 9

3-d series elements are present in:

Question # 10

Which one of the following has highest density

Question # 11

Most common oxidation states shownby cerium are

Question # 12

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

Question # 13

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

Question # 14

Coordination number of Pt in [Pt Cl(NO2) (NH3)]2-is

Question # 15

4-d series is in the period:

Question # 16

d-block elements are also called :

Question # 17

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

Question # 18

Besides Zn and Cu , German silver contains the metal

Question # 19

Stainless steel contains Cr upto

Question # 20

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

Question # 21

Which of the following is a not typical transition element

Question # 22

The formula of curprite is

Question # 23

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

Question # 24

Which of the following elements does not show variable oxidation states?

Question # 25

Rusting of iron is catalysed by

Question # 26

Group VIB of transition elements contains

Question # 27

Coordination number of Pt in [PtCl (NO2) (NH3)4]2-

Question # 28

High purity copper metal is obtained by

Question # 29

The total number of d-bock transition element is

Question # 30

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

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 The Mn3+has ______ color
A. Violet
B. Green
C. Red/brown
D. No color
2 Which alloy contains 50% copper, 25% zinc and 25% nickel
A. German silver
B. Gun metal
C. Bell metal
D. Brass
3 Which of the following is a not typical transition element
A. Cr
B. Mn
C. Zn
D. Fe
4 Which of the following metals is sometimes found in native state in nature?
A. Al
B. Cu
C. Fe
D. Mg
5 AgCl is soluble is
A. Aqua regia
B. H2SO4
C. HCl
D. NH3
6 Which is used to identify Cu2+ions
A. Nitric acid
B. Sulfuric acid
C. NaOH
D. HCI
7 The coordination number of iron in [Fe(H2O)6]3+is
A. 2
B. 3
C. 4
D. 6
8 Series starting from57La,42Hf -80Hg is in the period:
A. 4th
B. 5th
C. 6th
D. 7th
9 Fe+3and Mn2+are strong paramagnetic because the number of unpaired electrons in each is
A. 4
B. 5
C. 6
D. 7
10 Coordination number of Pt in [Pt Cl(NO2) (NH3)]2-is
A. 2-
B. 4
C. 1
D. 6

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