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Yellow light emitted from a sodium lamp ...

Yellow light emitted from a sodium lamp has a wavelength of 480 nm. Calculate the frequency of this light.

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Add a small amount of oil soluble dye to the emulsion. If a small amount/ portion of it gets coloured. It is an example of oil in water emulsion. If entire background is coloured then it is an example of water in oil emulsion.
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OMEGA PUBLICATION-SURFACE CHEMISTRY-MULTIPLE CHOICE QUESTIONS
  1. Yellow light emitted from a sodium lamp has a wavelength of 480 nm. Ca...

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  2. How will you convert propyne into propan-2-one

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  3. How will you convert ethyne into vinyl cyanide.

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  4. Draw structure of 1,3-dimethyl cyclopent-1-ene

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  5. What will happen when ethyne treated with hydrogen iun presence of pla...

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  6. What will happen when propyne treated with hydrogen in presence of nic...

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  7. What is lindlar"s catalyst?

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  8. What is birch reduction?

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  9. Sodium salt of which acid will be needed for the preparation of propan...

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  10. Name a product obtained by heating butanoic acid with soda lime at 630...

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  11. Which salt on treatment with soda lime gives ethane?

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  12. Draw the structure of following : 2-methyl-3-isopropyl heptane.

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  13. Draw the structure of following : dicyclopropyl methane

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  14. Draw the structure of following : n C4H10

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  15. Write iupac name of following : CH2=CH2

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  16. Write iupac name of following : CH3-CH=CH2

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  17. Write iupac name of following : CH3-CH2-CH=CH2

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  18. Write iupac name of following : CH3-CH=CH-CH3

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  19. Write iupac name of following : CH3(CH2)2CH=CH2

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  20. Write iupac name of following : CH3(CH2)3CH=CH2

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  21. Write iupac name of following : CH2=C(CH3)2

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