View PDF CBSE Class 9 Science Chemistry MCQs

1. Name the solute in common salt solution : a) H2O b) NH4Cl c) NaOH d) NaCl 2 Pick out a colloid from the following : 3. Which of the following is property of true solution ? a) Homogeneous b) Heterogeneous c) Translucent d) None of these 4.The process of separation of insoluble solids from a liquid is called : a) Filtration b) Decantation c) Sedimentation d) Evaporation 5. Which of the following mixtures is stable? a) Milk in water b) Sugar in water c) Sand in water d) Wheat flour in cold water  6. Egg albumin in water forms : a) True solution b) Colloidal solution c) Suspension d) None of


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