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Equilibrium

  • What is the equilibrium constant? How does it vary with temperature for an exothermic reaction?

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10/11/2024

Chemistry

12th (Science)

Thermodynamics

Define enthalpy and internal energy. How are they related in a chemical reaction?

10/11/2024

Chemistry

12th (Science)

Chemical Bonding

Explain the concept of hydrogen bonding. How does hydrogen bonding affect the physical properties of compounds?

10/11/2024

Chemistry

12th (Science)

Structure of Atom

Describe the Bohr model of the atom. How does it explain the stability of an atom?

10/11/2024

Chemistry

12th (Science)

Polymers

Define polymers and explain the difference between addition and condensation polymers. Give an example of each type.

10/11/2024

Chemistry

12th (Science)

Carboxylic Acids

Discuss the acidic nature of carboxylic acids. Why are carboxylic acids more acidic than alcohols?

10/11/2024

Chemistry

12th (Science)

Aldehydes and Ketones

Explain the concept of nucleophilic addition reactions in aldehydes and ketones. Provide an example of a reaction showing nucleophilic addition.

10/11/2024

Chemistry

12th (Science)

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)