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Fill in the blanks by choosing the appro...

Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , electrophoresis , electro-osmosis , coagulation , coagulates, emulsion , gel , gold number , Tyndall effect , protective colloids , electrodialysis)
A catalyst decreases...........of a reaction.

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Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , electrophoresis , electro-osmosis , coagulation , coagulates, emulsion , gel , gold number , Tyndall effect , protective colloids , electrodialysis) A catalytic promoter ....... the efficiency of a catalyst whereas a catalytic poison ......... the efficiency of catalyst.

Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , electrophoresis , product, electro-osmosis , coagulation , coagulates, emulsion , gel , gold number , Tyndall effect , protective colloids , electrodialysis) In autocatalysis, one of the.......... of the reaction acts as a catalyst.

Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , electrophoresis , electro-osmosis , coagulation , coagulates, emulsion , gel , gold number , Tyndall effect , protective colloids , electrodialysis) Alum is widely used for water purification because it ............ the mud particles.

Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , specific , electro-osmosis , coagulation , coagulates, emulsion , gel , gold number , Tyndall effect , protective colloids , electrodialysis) Enzymes are highly.........in action.

Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , electrophoresis , electro-osmosis , coagulation , coagulates, emulsion , gel , gold number , Tyndall effect , protective colloids , electrodialysis) Colloidal solutions are heterogeneous and consist of two phases, namely (i).......and (ii)............

Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , electrophoresis , electro-osmosis , coagulation , coagulates, emulsion , gel , gold number , Tyndall effect , protective colloids , electrodialysis) The process of separating a crystalloid from a colloid by diffusion through a semipermeable membrane is.......

Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , electrophoresis , electro-osmosis , coagulation , coagulates, emulsion , gel , gold number , Tyndall effect , protective colloids , electrodialysis) Migration of colloidal particles under the influence of electric field is known as..........

Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , electrophoresis , electro-osmosis , coagulation , coagulates, emulsion , gel , gold number , Tyndall effect , protective colloids , electrodialysis) The process of purifying a colloidal solution by placing it in a parchment bag kept in water is called............

Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , electrophoresis , electro-osmosis , coagulation , coagulates, emulsion , gel , gold number , Tyndall effect , protective colloids , electrodialysis) The process of converting a suspension into a colloidal solution on the addition of an electrolyte is called.............

Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , electrophoresis , electro-osmosis , coagulation , coagulates, emulsion , gel , gold number , Tyndall effect , protective colloids , electrodialysis) The phenomenon of precipitation of a colloidal solution by the addition of an electrolyte is known as...........

ICSE-SURFACE CHEMISTRY -EXERCISE (PART-I ( OBJECTIVE QUESTIONS ))
  1. Fill in the blanks by choosing the appropriate word/words from those g...

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  2. Fill in the blanks by choosing the appropriate word/words from those g...

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  9. Fill in the blanks by choosing the appropriate word/words from those g...

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  10. Fill in the blanks by choosing the appropriate word/words from those g...

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  11. Correct the following statements by changing the underlined part of th...

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  12. Correct the following statements by changing the underlined part of th...

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  13. Correct the following statements by changing the underlined part of th...

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  14. Correct the following statements by changing the underlined part of th...

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  15. Correct the following statements by changing the underlined part of th...

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  16. Correct the following statements by changing the underlined part of th...

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  18. Correct the following statements by changing the underlined part of th...

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  19. Correct the following statements by changing the underlined part of th...

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  20. Correct the following statements by changing the underlined part of th...

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