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

The formula of curprite is

Question # 2

IIB elements (Zn, Cd, Hg) and III B elements (Sc, Y and La) are

Question # 3

Bessemer converter is used in the manufacture of

Question # 4

Which of the following is non-typical transition element?

Question # 5

The free spaces between the metal atoms and its crystal lattice are called

Question # 6

CuSO4. 5H2O is used to prepare

Question # 7

Which one of the following has highest density

Question # 8

A transition element is defined as an element of 3d series

Question # 9

Besides Zn and Cu , German silver contains the metal

Question # 10

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

Question # 11

Bell metal is an alloy of

Question # 12

4-d series is in the period:

Question # 13

Which of the following is a typical transition metal?

Question # 14

[Zn(NH3)4]3+possess geometry

Question # 15

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

Question # 16

Bronze is an alloy of Cu and

Question # 17

Which is in differnet phase form other metals

Question # 18

Which of the following metal exhibits more than one oxidation?

Question # 19

The lanthanides contraction is responsible for the fact that

Question # 20

Among the lanthandes the one obtained by synthetic method is

Question # 21

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

Question # 22

Which of the following is a transition element

Question # 23

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

Question # 24

Which of the following is not correct about transition metals?

Question # 25

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

Question # 26

How many mole of acidfied FeSO4solution can be completely oxidized by one mole of KMNO4?

Question # 27

Transition metals mostly are

Question # 28

The elements in which d or f-orbitals are incomplete are called

Question # 29

Which of the following is not an element?

Question # 30

Potassium chromate has formula

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which of the following is a typical transition metal?
A. Sc
B. Y
C. Ra
D. Co
2 Electronic configuration of Cu+2is
A. 4S2, 3d9
B. 4s-1, 3d10
C. 4S0, 3d9
D. None of these
3 Potassium ferrocyanide is a
A. Mixed salt
B. Double salt
C. Complex salt
D. Normal salt
4 Out of 110 known elements, transition elements are
A. 40
B. 60
C. 50
D. 80
5 Bronze is an alloy of Cu and
A. Zn
B. As
C. Sb
D. Sn
6 Which is the formula of tetra-ammine chloro-nitro platinum (IV) sulphate
A. [Pt(NH3)4(NO2)] SO4
B. [Pt NO2CI(NH3)4] SO4
C. [Pt CI(NO2) (NH3)4] SO4
D. [Pt (NH3)4(NO2) CI] SO4
7 Which of the following is obtained when Fe reacts with dil. HNO3?
A. N2O
B. NO
C. NO2
D. None of these
8 [Zn(NH3)4]3+possess geometry
A. Square plannar
B. Hexagonal
C. Tetrahedral
D. None of these
9 German silver does not contain
A. Cu
B. Zn
C. Ni
D. Mn
10 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

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