Which of the following statement about emulsions is true?

What is the amount of intermediate formed when initial amount is 300 and final amount is 700?

Which of the following is not an example of lyophilic colloids?

Which of the following colloids is most stable?

Which of the following can be used in place of tannin for the process of tanning?

Which of the following colloids cannot be formed by direct mixing?

What is the colloidal solution of a gas in liquid called?

Which of the following statements is true with respect to the types of adsorption?