MCQ - CBSE Class 9 Science What is a solution ? On which factor does a solution said to be diluted, concentrated or saturated ? 09/28/2023 Ajit kumar 69 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Why blood is a mixture and graphite is an element ? Mention any one reason for each. 09/28/2023 Ajit kumar 77 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What is chromatography ? Mention its applications. 09/28/2023 Ajit kumar 62 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 65 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 76 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What would you observe when : 09/28/2023 Ajit kumar 70 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 80 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 67 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 68 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Name the appropriate methods to separate the following: 09/28/2023 Ajit kumar 64 Views 0 Comments Read more