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Write the equation relating enthalpy and...

Write the equation relating enthalpy and free energy.

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UNITED BOOK HOUSE-MODEL QUESTION PAPER 5-EXERCISE
  1. Which one has higher ionisation enthalpy N2 Or O2?

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  2. State one non conformity of periodic law.

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  3. Write the equation relating enthalpy and free energy.

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  4. What is Lindlar's catalyst?

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  5. What is the volume of O2 at NTP that present in 2.4 gm of CO2 Calculat...

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  6. Explain with proper-example pauli exclusion principle.

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  7. Write the electronic configuration of the element having atoms C numbe...

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  8. How would you prepare:- Boric Acid from Borax.

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  9. AlCl(3) forms a dimer but BC l(3) cannot-explain.

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  10. Write the IUPAC name for the following Compound:-

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  11. What is ozone hole? What are the causes of fomration of ozone hole? Di...

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  12. State the postulates of Bohr's model of hydrogen atom .

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  13. State the difference of Rutherford & Bohrmodel

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  14. All transitional elements are d-block but the reverse is not true Expl...

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  15. Compare the bond angle of the molecules NH3 H2O and CH4. Which theory ...

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  16. State the hybridisation and structure of the molecule SF6, PCI5 & SiCl...

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  17. Write two differences between Real & Ideal gas. What is partial pressu...

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  18. Define surface tension of a liquid. What do you mean by viscosity of a...

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  19. The standard heat of formation of C6 H5 COOH (s) CO2 (g) & H2 O (1) at...

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  20. Establish DeltaG = DeltaH- TDeltaS.

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