Recent questions tagged Probability-mcq

How are the colloidal solutions classified on the the basis of physical states of the dispersed phase and dispersion medium ? Select the correct answer from above options...

asked Jan 3, 2022 in Education by JackTerrance

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Q: Disuss the effect of pressure and temperature on the adsorption of gases on solides.

Disuss the effect of pressure and temperature on the adsorption of gases on solides. Select the correct answer from above options...

asked Jan 3, 2022 in Education by JackTerrance

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Q: What are lyophilic and lyophobic sols?Give one example of each type ? Why is hydrophobic sol easily coagulated ?

What are lyophilic and lyophobic sols?Give one example of each type ? Why is hydrophobic sol easily coagulated ? Select the correct answer from above options...

asked Jan 3, 2022 in Education by JackTerrance

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Q: What is the difference between multimolecular and macromolecular collids ? Give one example of each . How are associated colloids different from these

What is the difference between multimolecular and macromolecular collids ? Give one example of each . How are ... colloids ? Select the correct answer from above options...

asked Jan 3, 2022 in Education by JackTerrance

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Q: What are enzymes ? Write in brief the mechanism of enzyme catalysis ?

What are enzymes ? Write in brief the mechanism of enzyme catalysis ? Select the correct answer from above options...

asked Jan 3, 2022 in Education by JackTerrance

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Q: Explain what is observed when ltbr. `a.` An electrolyte `NaCl` is added to hydrated ferric oxide sol. `b.` Electric current is passed through a colloi

Explain what is observed when ltbr. a. An electrolyte NaCl is added to hydrated ferric oxide sol. b. Electric ... a collidal solution. Select the correct answer from above options...

asked Jan 3, 2022 in Education by JackTerrance