MCQ - CBSE Class 9 Science To which physical state of matter do the following statements apply: 09/27/2023 Ajit kumar 50 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Ravi added small amount of common salt to water taken in a graduated cylinder. On dissolution, there was no detectable change in the level of water. Explain why is it so ? 09/27/2023 Ajit kumar 43 Views 0 Comments Read more
MCQ - CBSE Class 9 Science 2 mL of dettol is added to a beaker containing 500 mL of water and stirred. State four observations that you make. 09/27/2023 Ajit kumar 41 Views 0 Comments Read more
MCQ - CBSE Class 9 Science On suffering from fever which will lower down your body temperature, more ice or ice cold water? Why? 09/27/2023 Ajit kumar 55 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Give one property of solid which liquid does not possess and one property of liquid which solid does not possess. 09/27/2023 Ajit kumar 44 Views 0 Comments Read more
MCQ - CBSE Class 9 Science How does pressure help in liquefaction of gases ? Explain. 09/27/2023 Ajit kumar 49 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Why gases show high compressibility? 09/27/2023 Ajit kumar 49 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Why rate of diffusion is faster in gaseous state? 09/27/2023 Ajit kumar 43 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What produces more severe burns, boiling water or steam? 09/27/2023 Ajit kumar 60 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Why is ice at 273 K more effective in cooling than water at the same temperature ? 09/27/2023 Ajit kumar 47 Views 0 Comments Read more