Ravi’s reaction shows that he deeply cared for and loved his grandfather. After worrying about Grandpa’s safety, Ravi felt great relief when he found him peacefully sleeping at home. He knelt beside him, put his cheek against Grandpa’s face and gave him a hug. This sudden affection reveals Ravi’s emRead more
Ravi’s reaction shows that he deeply cared for and loved his grandfather. After worrying about Grandpa’s safety, Ravi felt great relief when he found him peacefully sleeping at home. He knelt beside him, put his cheek against Grandpa’s face and gave him a hug. This sudden affection reveals Ravi’s emotional attachment and genuine concern for his grandfather’s well-being.
For more NCERT Solutions of Class 9 English Kaveri Chapter 4 Vitamin-M Question Answer (2026-27)
Ravi’s mother probably will not get to know what really happened. When she returned from work, Grandpa cleverly told her that he had a quiet morning and did not mention his outing. Ravi also decided not to question Grandpa because that would reveal that he had secretly followed him. Grandpa even gavRead more
Ravi’s mother probably will not get to know what really happened. When she returned from work, Grandpa cleverly told her that he had a quiet morning and did not mention his outing. Ravi also decided not to question Grandpa because that would reveal that he had secretly followed him. Grandpa even gave Ravi a detective story, suggesting that he knew about Ravi’s actions.
For more NCERT Solutions of Class 9 English Kaveri Chapter 4 Vitamin-M Question Answer (2026-27)
If blood behaved like a true suspension, its larger particles would settle down when the blood was left undisturbed, rather than remaining dispersed. Blood is actually a colloid. In a blood sample, the dispersed phase consists of the dispersed blood cells and other particles, while plasma acts as thRead more
If blood behaved like a true suspension, its larger particles would settle down when the blood was left undisturbed, rather than remaining dispersed. Blood is actually a colloid. In a blood sample, the dispersed phase consists of the dispersed blood cells and other particles, while plasma acts as the dispersion medium in which these particles are suspended. Centrifugation can separate blood components based on their properties.
For more NCERT Solutions of Class 9 Science Exploration Chapter 5 Exploring Mixtures and their Separation Question Answer (2026-27)
Evaporation is preferred when the aim is to obtain a solute, such as salt and the solvent is not required. Crystallization is preferred when a desired pure solid must be obtained from a solution containing impurities. Distillation is preferred when the solvent must also be recovered or when two miscRead more
Evaporation is preferred when the aim is to obtain a solute, such as salt and the solvent is not required. Crystallization is preferred when a desired pure solid must be obtained from a solution containing impurities. Distillation is preferred when the solvent must also be recovered or when two miscible liquids with sufficiently different boiling points need to be separated.
For more NCERT Solutions of Class 9 Science Exploration Chapter 5 Exploring Mixtures and their Separation Question Answer (2026-27)
Distillation should be used because A and B are miscible liquids and their boiling points differ by 30 °C, which is more than the approximately 25 °C difference suitable for distillation. On heating, liquid A with the lower boiling point of 60 °C vaporises first. Its vapour passes through the condenRead more
Distillation should be used because A and B are miscible liquids and their boiling points differ by 30 °C, which is more than the approximately 25 °C difference suitable for distillation. On heating, liquid A with the lower boiling point of 60 °C vaporises first. Its vapour passes through the condenser, where it cools and changes back into liquid, which is collected separately.
For more NCERT Solutions of Class 9 Science Exploration Chapter 5 Exploring Mixtures and their Separation Question Answer (2026-27)
Describe how Ravi’s emotional reaction upon finding Grandpa safe at home reveals his feelings towards his grandfather.
Ravi’s reaction shows that he deeply cared for and loved his grandfather. After worrying about Grandpa’s safety, Ravi felt great relief when he found him peacefully sleeping at home. He knelt beside him, put his cheek against Grandpa’s face and gave him a hug. This sudden affection reveals Ravi’s emRead more
Ravi’s reaction shows that he deeply cared for and loved his grandfather. After worrying about Grandpa’s safety, Ravi felt great relief when he found him peacefully sleeping at home. He knelt beside him, put his cheek against Grandpa’s face and gave him a hug. This sudden affection reveals Ravi’s emotional attachment and genuine concern for his grandfather’s well-being.
For more NCERT Solutions of Class 9 English Kaveri Chapter 4 Vitamin-M Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/english/kaveri-chapter-4/
See lessDo you think Ravi’s mother will get to know about what had happened?
Ravi’s mother probably will not get to know what really happened. When she returned from work, Grandpa cleverly told her that he had a quiet morning and did not mention his outing. Ravi also decided not to question Grandpa because that would reveal that he had secretly followed him. Grandpa even gavRead more
Ravi’s mother probably will not get to know what really happened. When she returned from work, Grandpa cleverly told her that he had a quiet morning and did not mention his outing. Ravi also decided not to question Grandpa because that would reveal that he had secretly followed him. Grandpa even gave Ravi a detective story, suggesting that he knew about Ravi’s actions.
For more NCERT Solutions of Class 9 English Kaveri Chapter 4 Vitamin-M Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/english/kaveri-chapter-4/
See lessBlood is an example of a colloidal mixture. (i) What would happen if blood behaved like a true suspension inside the body? (ii) In a blood sample, identify the dispersed phase and the dispersion medium.
If blood behaved like a true suspension, its larger particles would settle down when the blood was left undisturbed, rather than remaining dispersed. Blood is actually a colloid. In a blood sample, the dispersed phase consists of the dispersed blood cells and other particles, while plasma acts as thRead more
If blood behaved like a true suspension, its larger particles would settle down when the blood was left undisturbed, rather than remaining dispersed. Blood is actually a colloid. In a blood sample, the dispersed phase consists of the dispersed blood cells and other particles, while plasma acts as the dispersion medium in which these particles are suspended. Centrifugation can separate blood components based on their properties.
For more NCERT Solutions of Class 9 Science Exploration Chapter 5 Exploring Mixtures and their Separation Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/science/exploration-chapter-5/
See lessCompare evaporation, crystallization and distillation. In which situation, would you prefer each of these over the others?
Evaporation is preferred when the aim is to obtain a solute, such as salt and the solvent is not required. Crystallization is preferred when a desired pure solid must be obtained from a solution containing impurities. Distillation is preferred when the solvent must also be recovered or when two miscRead more
Evaporation is preferred when the aim is to obtain a solute, such as salt and the solvent is not required. Crystallization is preferred when a desired pure solid must be obtained from a solution containing impurities. Distillation is preferred when the solvent must also be recovered or when two miscible liquids with sufficiently different boiling points need to be separated.
For more NCERT Solutions of Class 9 Science Exploration Chapter 5 Exploring Mixtures and their Separation Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/science/exploration-chapter-5/
See lessTwo miscible liquids, A and B, are present in a mixture. The boiling point of A is 60 °C and the boiling point of B is 90 °C. Suggest a method to separate them. Also, draw a labelled diagram of the method suggested.
Distillation should be used because A and B are miscible liquids and their boiling points differ by 30 °C, which is more than the approximately 25 °C difference suitable for distillation. On heating, liquid A with the lower boiling point of 60 °C vaporises first. Its vapour passes through the condenRead more
Distillation should be used because A and B are miscible liquids and their boiling points differ by 30 °C, which is more than the approximately 25 °C difference suitable for distillation. On heating, liquid A with the lower boiling point of 60 °C vaporises first. Its vapour passes through the condenser, where it cools and changes back into liquid, which is collected separately.
For more NCERT Solutions of Class 9 Science Exploration Chapter 5 Exploring Mixtures and their Separation Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/science/exploration-chapter-5/
See less