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Alcohols, Phenols, and Ethers

What are primary, secondary, and tertiary alcohols? Explain with examples and mention one characteristic property for each type.

10/11/2024

Chemistry

12th (Science)

Coordination Compounds

Explain the concept of coordination number and give examples of coordination compounds with coordination numbers of 4 and 6.

10/11/2024

Chemistry

12th (Science)

d- and f-Block Elements

Describe the properties of transition metals. Why do they often form colored compounds?

10/11/2024

Chemistry

12th (Science)

p-Block Elements

Write a short note on the anomalous behavior of fluorine compared to other halogens. Mention at least two reasons for this behavior.

10/11/2024

Chemistry

12th (Science)

Surface Chemistry

Explain the process of adsorption. Differentiate between physisorption and chemisorption with examples.

10/11/2024

Chemistry

12th (Science)

Chemical Kinetics

Define the rate of a chemical reaction. How does the concentration of reactants affect the rate of reaction?

10/11/2024

Chemistry

12th (Science)

Electrochemistry

  • What is the Nernst equation? Explain how it is used to calculate the cell potential of an electrochemical cell at non-standard conditions.

10/11/2024

Chemistry

12th (Science)

Thermodynamics

State the first law of thermodynamics. Derive an expression for the work done in an isothermal expansion of an ideal gas, 

, Vf and Vi are the final and initial volumes.

10/11/2024

Physics

12th (Science)

Gravitation

Derive the expression for gravitational potential energy of a two-body system, where M and m are masses and r is the separation between them.

10/11/2024

Physics

12th (Science)

Laws of Motion

State Newton’s second law of motion. Derive the expression F = ma from the definition of acceleration and force.

10/11/2024

Physics

12th (Science)