11th Class Chemistry Chapter 12 MCQ Test with Answer

Test your understanding of 11th Class Chemistry Chapter 12 with this comprehensive MCQ test. Designed for students preparing for exams, this test covers all important concepts and questions from the chapter. Each question comes with an instant answer, allowing you to learn while practicing. Improve your problem-solving skills, identify weak areas, and boost your confidence before exams. Whether you are revising at home or practicing online, this Chapter 12 Chemistry MCQ Test is a perfect tool for effective learning. Sharpen your knowledge, save time, and achieve better results in your 11th Class Chemistry exams.

MCQ's Test For Chapter 12 "Nitrogen and Sulfur"

Try The MCQ's Test For Chapter 12 "Nitrogen and Sulfur"

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Nitrogen and Sulfur

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Question # 1

Molar mass of sulfuric acid is

Question # 2

IUPAC name of ammonia is

Question # 3

A student heats a solid ammonium salt with a solutio of a strong alkali. The gas produced turns damp red litmus paper blue and has a characteristic pungent smell. The gas is

Question # 4

Omeprazole  is used for the treatment of

Question # 5

In laboratory sulfuric acid appears as 

Question # 6

Sulfur trioxide is not directly dissolved in water to produce sulfuric acid in the contact process beause this reaction is.

Question # 7

When sulfuric acid react with table sugar black porous mass is obtained which is

Question # 8

In a catalytic converter, the conversion of nitrogen oxide into nitrogen gas and oxygen gas is a process of

Question # 9

Which gas is used in separating hard water from normal water.

Question # 10

Common bonding exhibited by sulfur is.

Question # 11

Nitrification is the process by which

Question # 12

Viscosity of sulfuric acid is

Question # 13

Nitrogen belongs to which group of prediodic table

Question # 14

Gypsum is used as a fertilier which nutrient is delivered by gypsum

Question # 15

PAN formation starts when reacts with the hydrocarbon

Question # 16

Which of the following is used as raw material in contact process

Question # 17

In sulfur acid no of oxygen and sulfur bonds are.

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FSc Part 1 Chemistry (New Book) Chapter 12 Important MCQ's

Sr.# Question Answer
1 Oxidation state of nitrogen in laughing gas is
A. 1+
B. 2+
C. 3+
D. 9+
2 In contact process arsenic purfiier uses..................... for absorptio of arsenic oxide.
A. Vanadium pentaoxide
B. Galatinous ferric hydroxide
C. Iron pyrite
D. None of these
3 Nitrification is the process by which
A. Atmsophric nitrogen ins converted into ammonia
B. Nitrate is converted into nitrite gas
C. Ammonia a is converted into nitrage and the nitrate
D. Organic nitrogen s convereted into ammonia
4 In sulfur acid no of oxygen and sulfur bonds are.
A. 6
B. 2
C. 4
D. 8
5 The oxidation state of sulfur in H2SO4
A. +1
B. +4
C. +6
D. +2
6 When sulfuric acid reacts with table sugar balck porous mass is obtained which is
A. Sulfur
B. Carbon
C. Nitrogen 
D. Alcohal
7 Vapor pressur eof sulfuric acid at room temperature
A. 0.001 torr
B. 0.1 torr
C. 0.01 torr
D. 1 torr
8 Common bonding exhibited by sulfur is.
A. Ionic bond
B. Covalent bond
C. Coordinate covalent bond
D. Metalic bond
9 In a catalytic converter, the conversion of nitrogen oxide into nitrogen gas and oxygen gas is a process of
A. Reduction 
B. Oxidation
C. Combustion 
D. Neutralization 
10 Which gas is used in separating hard water from normal water.
A. NH3
B. SO2
C. H2S
D. NO2

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