Hydrophilic sols are .......

Which of the following pairs is correctly matched?

Which of the following is an example of multimolecular colloids?

Give an example of a solid sol in which the dispersed phase is in a gaseous state.

If the dispersed phase is liquid and the dispersion medium is solid,the colloid is known as:

On addition of $1 \, mL$ solution of $10\% \, NaCl$ to $10 \, mL$ gold sol in the presence of $0.25 \, g$ of starch,the coagulation is just prevented. What is the gold number of starch?