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Which of the following Phenomenon occurs...

Which of the following Phenomenon occurs when a chalk stick is dipped in ink ?

A

adsorption of coloured substance

B

adsorption of solvent

C

absorption and adsorption both of solvent

D

absoprtion of solvent

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  9. Which of the following Phenomenon occurs when a chalk stick is dipped ...

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  10. Match the items of Column I and Column II in the following questions. ...

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  11. Match the statement given in Column I with the phenomenon given in Col...

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  12. Match the items given in Column I and Column II.

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  14. Match the items of Column I and Column II.

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  15. Match the items of Column I and Column II.

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