MCQ - CBSE Class 9 Science What is chromatography ? Mention its applications. 09/28/2023 Ajit kumar 71 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What is distillation ? List two conditions essential for using this as a method of separation of components of a mixture. 09/28/2023 Ajit kumar 76 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Smoke and fog both are aerosols. In what way are they different ? 09/28/2023 Ajit kumar 86 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What would you observe when : 09/28/2023 Ajit kumar 78 Views 0 Comments Read more
MCQ - CBSE Class 9 Science You are provided with solution of substance ‘X’. How will you test whether it is saturated or unsaturated with respect to ‘X’ at a given temperature? What happens when a hot saturated solution is allowed to cool ? 09/28/2023 Ajit kumar 94 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What is distillation ? List the two conditions essential for using this as a method of separation of components of a mixture. 09/28/2023 Ajit kumar 75 Views 0 Comments Read more
MCQ - CBSE Class 9 Science When is a solution said to be saturated ? How can you change an unsaturated solution to a saturated solution without adding any more solute to it ? 09/28/2023 Ajit kumar 76 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Name the appropriate methods to separate the following: 09/28/2023 Ajit kumar 74 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Classify the following as sol, solution and suspension: 09/28/2023 Ajit kumar 86 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Why copper sulphate solution in water does not show tyndall effect but mixture of water and milk shows ? 09/28/2023 Ajit kumar 115 Views 0 Comments Read more