PDF chapter test TRY NOW
Choose the correct answer based on the following questions:
1. It was an evening. Shelly saw some path of light through the window gap inside her room. It was sunlight. She saw some tiny substances scattering light. What is the phenomenon responsible here?
2.Lucy was asked to pick a liquid in a solid colloidal solution. She found four samples in different containers. Which of the following do you suggest Lucy to select?
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