All Courses
Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity Get the App Login Join for Free
Sign in Open App
JEE Exam  >  JEE Questions  >  The redox reaction among the following is:a)R... Start Learning for Free
The redox reaction among the following is:
  • a)
    Reaction of [Co(H2O)6]Cl3 with AgNO3
  • b)
    Formation of ozone from atmospheric oxygen in the presence of sunlight
  • c)
    Combination of dinitrogen with dioxygen at 2000 K
  • d)
    Reaction of H2SO4 with NaOH
Correct answer is option 'C'. Can you explain this answer?
Clear all your JEE doubts with EduRev
Verified Answer
The redox reaction among the following is:a)Reaction of [Co(H2O)6]Cl3w...
The redox reaction is:

Nitrogen is oxidised, while oxygen is reduced. Reaction of [CO(H2O)6]Cl3 with AgNO3 is not a redox reaction. It is a precipitation reaction.
View all questions of this test
Most Upvoted Answer
The redox reaction among the following is:a)Reaction of [Co(H2O)6]Cl3w...
The redox reaction among the given options is the combination of dinitrogen with dioxygen at 2000 K (option C).

Combination of Dinitrogen with Dioxygen:
- This reaction involves the combination of dinitrogen (N2) with dioxygen (O2) to form nitrogen dioxide (NO2).
- The reaction can be represented as follows: N2 + O2 → 2NO2
- In this reaction, the oxidation state of nitrogen changes from 0 to +4, and the oxidation state of oxygen changes from 0 to -2.
- This indicates that nitrogen is being oxidized, while oxygen is being reduced.
- The oxidation state of an element refers to the distribution of its electrons in a compound or ion.
- When nitrogen combines with oxygen, the oxidation state of nitrogen increases from 0 to +4, indicating that it has lost electrons and, therefore, has been oxidized.
- On the other hand, the oxidation state of oxygen decreases from 0 to -2, indicating that it has gained electrons and, therefore, has been reduced.
- Since this reaction involves both oxidation and reduction, it is a redox reaction.

Explanation:
- Option A, the reaction between [Co(H2O)6]Cl3 and AgNO3, does not involve any change in oxidation states. It is a precipitation reaction, not a redox reaction.
- Option B, the formation of ozone from atmospheric oxygen in the presence of sunlight, is not a redox reaction. It is a photochemical reaction that involves the conversion of oxygen molecules into ozone molecules.
- Option D, the reaction of H2SO4 with NaOH, is a neutralization reaction where sulfuric acid reacts with sodium hydroxide to form water and sodium sulfate. It does not involve any change in oxidation states.
- Thus, the correct answer is option C, the combination of dinitrogen with dioxygen at 2000 K. This reaction involves both oxidation and reduction, making it a redox reaction.
Explore Courses for JEE exam

Similar JEE Doubts

The atmospheric lapse rateFor small volumes of gas, according to kinetic theory of gases, all parts of the gas are at the same temperature. But for huge volumes of gas like atmosphere, assumption of a uniform temperature throughout the gas is not valid. Different parts of the atmosphere are at different temperatures. Apart from the surface of the earth, variations also occur in temperature at different heights in the atmosphere.The decrease in temperature with height called the atmospheric lapse rate is similar at various locations across the surface of the Earth. By analyzing the data collected at various locations, it is found that average global lapse rate is – 6.7 °C/Km.The linear decrease with temperature only occurs in the lower part of the atmosphere called the troposphere. This is the part of the atmosphere in which weather occurs and our planes fly. Above the troposphere is the stratosphere, with an imaginary boundary separating the two layers. In the stratosphere, temperature tends to be relatively constant.Absorption of sunlight at the Earth’s surface warms the troposphere from below, so vertical convection currents are continually mixing in the air. As a parcel of air rises, its pressure drops and it expands. The parcel does work on its surrounding, so that its internal energy and therefore, its temperature drops. Assume that the vertical mixing is so rapid as to be adiabatic and the quantityTP(1 – λ)/λ has a uniform value through the layers of troposphere.(M is molecular mass of the air, R is universal gas constant, g is gravitational acc., P and T are pressure and temperature respectively at the point under consideration and y is height.)Q. The value of theoretical lapse rate on the earth is (use g = 9.8 m/s2 ; R = 8.3 J/mol-k and M = 29 g/mol)

The atmospheric lapse rateFor small volumes of gas, according to kinetic theory of gases, all parts of the gas are at the same temperature. But for huge volumes of gas like atmosphere, assumption of a uniform temperature throughout the gas is not valid. Different parts of the atmosphere are at different temperatures. Apart from the surface of the earth, variations also occur in temperature at different heights in the atmosphere.The decrease in temperature with height called the atmospheric lapse rate is similar at various locations across the surface of the Earth. By analyzing the data collected at various locations, it is found that average global lapse rate is – 6.7 °C/Km.The linear decrease with temperature only occurs in the lower part of the atmosphere called the troposphere. This is the part of the atmosphere in which weather occurs and our planes fly. Above the troposphere is the stratosphere, with an imaginary boundary separating the two layers. In the stratosphere, temperature tends to be relatively constant.Absorption of sunlight at the Earth’s surface warms the troposphere from below, so vertical convection currents are continually mixing in the air. As a parcel of air rises, its pressure drops and it expands. The parcel does work on its surrounding, so that its internal energy and therefore, its temperature drops. Assume that the vertical mixing is so rapid as to be adiabatic and the quantityTP(1 – λ)/λ has a uniform value through the layers of troposphere.(M is molecular mass of the air, R is universal gas constant, g is gravitational acc., P and T are pressure and temperature respectively at the point under consideration and y is height.)Q. If behaviour of the mixing of parcels of air is approximately assumed to be adiabatic then lapse rate can be expressed as

The atmospheric lapse rateFor small volumes of gas, according to kinetic theory of gases, all parts of the gas are at the same temperature. But for huge volumes of gas like atmosphere, assumption of a uniform temperature throughout the gas is not valid. Different parts of the atmosphere are at different temperatures. Apart from the surface of the earth, variations also occur in temperature at different heights in the atmosphere.The decrease in temperature with height called the atmospheric lapse rate is similar at various locations across the surface of the Earth. By analyzing the data collected at various locations, it is found that average global lapse rate is – 6.7 °C/Km.The linear decrease with temperature only occurs in the lower part of the atmosphere called the troposphere. This is the part of the atmosphere in which weather occurs and our planes fly. Above the troposphere is the stratosphere, with an imaginary boundary separating the two layers. In the stratosphere, temperature tends to be relatively constant.Absorption of sunlight at the Earth’s surface warms the troposphere from below, so vertical convection currents are continually mixing in the air. As a parcel of air rises, its pressure drops and it expands. The parcel does work on its surrounding, so that its internal energy and therefore, its temperature drops. Assume that the vertical mixing is so rapid as to be adiabatic and the quantityTP(1 – λ)/λ has a uniform value through the layers of troposphere.(M is molecular mass of the air, R is universal gas constant, g is gravitational acc., P and T are pressure and temperature respectively at the point under consideration and y is height.)Q. Mechanical equilibrium of the atmosphere requires that the pressure decreases with altitude according to . Assuming free fall acceleration to be uniform, then lapse rate is given by

Top Courses for JEEView all

Top Courses for JEE

The redox reaction among the following is:a)Reaction of [Co(H2O)6]Cl3with AgNO3b)Formation of ozone from atmospheric oxygen in the presence of sunlightc)Combination of dinitrogen with dioxygen at 2000 Kd)Reaction of H2SO4with NaOHCorrect answer is option 'C'. Can you explain this answer?
Question Description
The redox reaction among the following is:a)Reaction of [Co(H2O)6]Cl3with AgNO3b)Formation of ozone from atmospheric oxygen in the presence of sunlightc)Combination of dinitrogen with dioxygen at 2000 Kd)Reaction of H2SO4with NaOHCorrect answer is option 'C'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The redox reaction among the following is:a)Reaction of [Co(H2O)6]Cl3with AgNO3b)Formation of ozone from atmospheric oxygen in the presence of sunlightc)Combination of dinitrogen with dioxygen at 2000 Kd)Reaction of H2SO4with NaOHCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The redox reaction among the following is:a)Reaction of [Co(H2O)6]Cl3with AgNO3b)Formation of ozone from atmospheric oxygen in the presence of sunlightc)Combination of dinitrogen with dioxygen at 2000 Kd)Reaction of H2SO4with NaOHCorrect answer is option 'C'. Can you explain this answer?.
Solutions for The redox reaction among the following is:a)Reaction of [Co(H2O)6]Cl3with AgNO3b)Formation of ozone from atmospheric oxygen in the presence of sunlightc)Combination of dinitrogen with dioxygen at 2000 Kd)Reaction of H2SO4with NaOHCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of The redox reaction among the following is:a)Reaction of [Co(H2O)6]Cl3with AgNO3b)Formation of ozone from atmospheric oxygen in the presence of sunlightc)Combination of dinitrogen with dioxygen at 2000 Kd)Reaction of H2SO4with NaOHCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The redox reaction among the following is:a)Reaction of [Co(H2O)6]Cl3with AgNO3b)Formation of ozone from atmospheric oxygen in the presence of sunlightc)Combination of dinitrogen with dioxygen at 2000 Kd)Reaction of H2SO4with NaOHCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for The redox reaction among the following is:a)Reaction of [Co(H2O)6]Cl3with AgNO3b)Formation of ozone from atmospheric oxygen in the presence of sunlightc)Combination of dinitrogen with dioxygen at 2000 Kd)Reaction of H2SO4with NaOHCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of The redox reaction among the following is:a)Reaction of [Co(H2O)6]Cl3with AgNO3b)Formation of ozone from atmospheric oxygen in the presence of sunlightc)Combination of dinitrogen with dioxygen at 2000 Kd)Reaction of H2SO4with NaOHCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The redox reaction among the following is:a)Reaction of [Co(H2O)6]Cl3with AgNO3b)Formation of ozone from atmospheric oxygen in the presence of sunlightc)Combination of dinitrogen with dioxygen at 2000 Kd)Reaction of H2SO4with NaOHCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice JEE tests.
Explore Courses for JEE exam

Top Courses for JEE

Explore Courses
SaveJoin the Discussion on the App for FREE
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Get App
© EduRev
Education Revolution
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup