Chapter 6 Transition Elements Chemistry 12th Class Punjab MCQ Tests
12th Class Chemistry Chapter 6 MCQ Tests
Chapter 6 of 12th Class Chemistry has 36 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 36
Total Marks: 36
Time: 40 Mins
Total Questions: 36
Total Marks: 36
Time: 40 Mins
40Min : 00 Sec Remaining
Question # 1
When ferrous sulphate reacts with acidified potassium permanganate, which of the following elements gets reduced?
Question # 2
Gases that leave puddling furnace as waste, during refining of pig iron to form wrought iron, are _____.
Question # 3
Transition metals are present in _____ block of the periodic table.
Question # 4
Which of the following can be the waste gases that are let out in basic oxygen process while converting iron to steel?
Question # 5
KNO3 + Cr2O3 + KOH → ?
Choose the gas that evolves.
Question # 6
In order to show chelation, how many electron pair donor atoms a ligand should have to the minimum?
Question # 7
Zinc will be diamagnetic in which of its forms?
Question # 8
When the oxide of phosphorous reacts with lime, the slag formed has the chemical formula of _____.
Question # 9
In order to prevent the corrosion of iron pipes, they are often coated with a layer of zinc. This process is termed as _____.
Question # 10
When hydrogen sulphide reacts with acidified potassium permanganate, manganese gets reduced to _____.
Question # 11
Aluminium forms which of the following compounds that forms a passive layer that prevents it from corrosion?
Question # 12
Outer transition elements are placed in _____ block of periodic table.
Question # 13
Which of the following is most likely to form diamagnetic compounds?
Question # 14
An acidified solution of potassium dichromate converts ethyl alcohol to _____.
Question # 15
Select the correct IUPAC name for N a [ F e ( C N ) 2 ( C 2 O 4 ) 2 ].
Question # 16
How many oxidation states does zinc show?
Question # 17
Which of the following is required for corrosion of iron to take place?
Question # 18
What is the charge on dichromate ion?
Question # 19
The symbol for tin is _____.
Question # 20
Which of the following transition metals will have the highest number of oxidation states?
Question # 21
Which of the following is a complex compound?
Question # 22
Which of the following transition metals will be the most paramagnetic in nature?
Question # 23
The common oxidation state shown by scandium is _____.
Question # 24
Choose the neutral complex.
Question # 25
Select the correct IUPAC name for [ P t ( C O ) 3 H 2 O ] Br2.
Question # 26
Choose the correct formula for pyrolusite.
Question # 27
What is the oxidation state of chromium in potassium chromate?
Question # 28
Looking at the graph, which of the following transition elements will have the highest melting point?
Question # 29
When ferrous chromate reacts with potassium carbonate in the presence of air, the oxidation state of chromium changes from _____.
Question # 30
Electrochemical corrosion can occurs only if:
Question # 31
Which of the following orbitals is in the process of completion in transition elements?
Question # 32
Silica reacts with which of the following, during bessemerisation of impure iron, to form slag?
Question # 33
In the presence of acidified potassium dichromate, potassium iodide converts to _____.
Question # 34
Refining of pig iron to form wrought iron is carried out in _____.
Question # 35
KMnO4 + KOH → ?
Choose the main product formed.
Question # 36
Non-commercially, potassium permanganate can be prepared by _____.
Total Questions
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Question # 1
When ferrous sulphate reacts with acidified potassium permanganate, which of the following elements gets reduced?
Question # 2
Gases that leave puddling furnace as waste, during refining of pig iron to form wrought iron, are _____.
Question # 3
Transition metals are present in _____ block of the periodic table.
Question # 4
Which of the following can be the waste gases that are let out in basic oxygen process while converting iron to steel?
Question # 5
KNO3 + Cr2O3 + KOH → ?
Choose the gas that evolves.
Question # 6
In order to show chelation, how many electron pair donor atoms a ligand should have to the minimum?
Question # 7
Zinc will be diamagnetic in which of its forms?
Question # 8
When the oxide of phosphorous reacts with lime, the slag formed has the chemical formula of _____.
Question # 9
In order to prevent the corrosion of iron pipes, they are often coated with a layer of zinc. This process is termed as _____.
Question # 10
When hydrogen sulphide reacts with acidified potassium permanganate, manganese gets reduced to _____.
Question # 11
Aluminium forms which of the following compounds that forms a passive layer that prevents it from corrosion?
Question # 12
Outer transition elements are placed in _____ block of periodic table.
Question # 13
Which of the following is most likely to form diamagnetic compounds?
Question # 14
An acidified solution of potassium dichromate converts ethyl alcohol to _____.
Question # 15
Select the correct IUPAC name for N a [ F e ( C N ) 2 ( C 2 O 4 ) 2 ].
Question # 16
How many oxidation states does zinc show?
Question # 17
Which of the following is required for corrosion of iron to take place?
Question # 18
What is the charge on dichromate ion?
Question # 19
The symbol for tin is _____.
Question # 20
Which of the following transition metals will have the highest number of oxidation states?
Question # 21
Which of the following is a complex compound?
Question # 22
Which of the following transition metals will be the most paramagnetic in nature?
Question # 23
The common oxidation state shown by scandium is _____.
Question # 24
Choose the neutral complex.
Question # 25
Select the correct IUPAC name for [ P t ( C O ) 3 H 2 O ] Br2.
Question # 26
Choose the correct formula for pyrolusite.
Question # 27
What is the oxidation state of chromium in potassium chromate?
Question # 28
Looking at the graph, which of the following transition elements will have the highest melting point?
Question # 29
When ferrous chromate reacts with potassium carbonate in the presence of air, the oxidation state of chromium changes from _____.
Question # 30
Electrochemical corrosion can occurs only if:
Question # 31
Which of the following orbitals is in the process of completion in transition elements?
Question # 32
Silica reacts with which of the following, during bessemerisation of impure iron, to form slag?
Question # 33
In the presence of acidified potassium dichromate, potassium iodide converts to _____.
Question # 34
Refining of pig iron to form wrought iron is carried out in _____.
Question # 35
KMnO4 + KOH → ?
Choose the main product formed.
Question # 36
Non-commercially, potassium permanganate can be prepared by _____.
Total Questions
123456789101112131415161718192021222324252627282930313233343536
Chemistry MCQ Test by Topics
- +6.1 INTRODUCTION
- +6.1.1 Typical And Non-Typical Transition Elements
- +6.2 PROPERTIES OF TRANSITION ELEMENTS
- +6.2.1 General charactetistics
- +6.2.1.1 Melting and Boiling Points
- +6.2.1.2 Oxidation State
- +6.3 COMPLEX COMPOUNDS
- +6.3.1 Components of Complex Compounds
- +6.3.2 Chelates
- +6.3.3 Nomenclature
- +6.3.4 Geometry of Complexes
- +6.4 IRON
- +6.4.1 Commercial Forms of Iron
- +6.4.2 Wrought Iron
- +6.4.3 Manufacture of Wroughtlron from Cast Iron
- +6.4.4 Steel
- +6.4.5 Manufacture of Steel
- +6.4.6 Open Hearth Process
- +6.4.7 Bessemer's Process
- +6.5 CORROSION
- +6.5.1 Electrochemical Theory
- +6.5.2 Prevention from Corrosion
- +6.5.3 Tin Plating or Coating Iron with Tin (cathode coating)
- +6.5.4 Galvanizing or Zinc Coating (anode coating)
- +6.6 CHROMATES AND DICHROMATES
- +6.6.1 Potassium Chromate (K2CrO4)
- +6.6.2 Properties
- +6.6.3 Potassium Dichromate (K2Cr2O7)
- +6.6.4 Properties
- +6.7 POTASSIUM PERMANGANATE (KMnO4)
- +6.7.1 Properties
Chemistry
- Periodic Classification of Elements and Periodicity
- s-Blocks Elements
- Group IIIA and Group IVA Elements
- Group VA and VIA Elements
- The Halogens and the Noble Gases
- Transition Elements
- Fundamental Principles of Organic Chemistry
- Aliphatic Hydrocarbons
- Aromatic Hydrocarbons
- Alkhl Halides
- Alcohols, Phenols and Ethers
- Aldehydes and Ketones
- Carboxylic Acids
- Macromolecules
- Common Chemical Industries in Pakistan
- Environmental Chemistry
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