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Which inert gas is used in beacon lights...

Which inert gas is used in beacon lights?

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SHARAM PUBLICATION-2018 QUESTION PAPER -EXERCISE
  1. What is the value of spin only magnetic moment of Fe^(2+) ion?

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  2. In ZnS crystal, Zn^(2+) ions occupy void.

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  3. Which inert gas is used in beacon lights?

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  4. What is the unit of rate constant of zero order reaction?

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  5. Explain why HCl is a gas and HF is a liquid at room temperature.

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  6. How can you convert ethanol to methanol ?

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  7. What are Tranquilizers ? Give three examples .

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  8. For a first order reaction the time required for 99% completion of the...

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  9. What product formed when calcium acetate is dry distilled ?

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  10. Give three differences between crystalline and Amorphous solids.

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  11. What are antibiotics ? Write down at least names of three antibiotics.

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  12. Write the IUPAC name of the following compounds CH3 - CH2 - CH2 - CH2-...

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  13. With an example, explain roasting.

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  14. With an example, explain roasting.

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  15. 50 ml ofN/10 NaOH. solution, 100 ml of N/5NaOH solution and 500ml of N...

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  16. What is lanthanide contraction? Write any two of its consequences.

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  17. FeSO4, solution mixed with (NH4)2SO4, solution in 1:1 molar ratio give...

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  18. Why phenol is acidic in nature ?

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  19. Explain the Hofnann bromamide reaction with one example.

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  20. What are addition and condensation polymerisation? Give one example of...

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