PDF chapter test TRY NOW
Choose the correct answer:
1. Banu put a puzzle to solve for her friends. Help them to solve Banu’s puzzle. “X is a heterogeneous mixture. X shows the path of the light that passes through it. X's particle size is \(>100 nm\). What is X?”
2.Sheena was asked to pick a solid in a liquid medium as an example for a colloidal solution. She found four samples in different containers. Which of the following do you suggest Sheena to select?
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