Important Question For All Chapters – English Class 10
Short Questions
1. Who discovered radium?
Answer : Marie and Pierre Curie.
2. What is the original name of Madame Curie?
Answer : Maria Sklodowska.
3. Where was Marie Curie born?
Answer : Warsaw, Poland.
4. Which university did Marie Curie attend?
Answer : The Sorbonne, University of Paris.
5. What were the two elements discovered by the Curies?
Answer : Polonium and Radium.
6. Why did the Curies name one element Polonium?
Answer : To honor Marie’s homeland, Poland.
7. What did Marie Curie eat while struggling financially at the university?
Answer : Bread, butter, and tea.
8. Who gifted the Curies a ton of pitchblende?
Answer : The Emperor of Austria.
9. What did Marie Curie say about radium when asked why she didn’t patent it?
Answer : She said radium belonged to humanity, not to her.
10. What caused Pierre Curie’s death?
Answer : He was killed in a horse-drawn wagon accident.
11. How did radium benefit the medical field?
Answer : It was used to treat cancer and kill harmful bacteria.
12. How many Nobel Prizes did Marie Curie win?
Answer : Two Nobel Prizes.
13. What were Marie Curie’s major subjects at the university?
Answer : Physics and Mathematics.
14. In what year did Marie Curie pass away?
Answer : 1934.
15. What qualities made Marie Curie an exceptional scientist?
Answer : Courage, determination, perseverance, and selflessness.
Long Questions
1. What challenges did Marie Curie face in her early education, and how did she overcome them?
Answer : Marie Curie faced extreme poverty, surviving on bread, butter, and tea, but her determination helped her excel at the Sorbonne with honors in Physics and Mathematics.
2. How did Pierre and Marie Curie’s living conditions reflect their dedication to science?
Answer : They lived in poverty, with minimal furniture and sacrificed comforts to fund their research, even working in a shabby, leaky shed.
3. Describe the significance of the pitchblende gift from the Austrian Emperor to the Curies.
Answer : The gift of a ton of pitchblende provided the crucial material for their research, helping them continue their groundbreaking work despite financial struggles.
4. Why did the Curies name the new elements Polonium and Radium?
Answer : Polonium was named in honor of Marie’s homeland, Poland, while Radium was recognized for its radiant properties.
5. How did Marie Curie’s discovery of radium impact the medical field?
Answer : Radium revolutionized medicine by aiding in cancer treatment and eliminating harmful bacteria like typhus and cholera.
6. What personal sacrifices did the Curies make to pursue their scientific goals?
Answer : They endured harsh winters without warm clothing and overworked themselves, which severely affected Marie’s health.
7. What does Marie Curie’s decision not to patent radium indicate about her character?
Answer : It shows her selflessness and commitment to science, as she believed radium belonged to humanity, not to her.
8. How did Pierre Curie’s tragic death affect Marie Curie’s life and work?
Answer : Though disconsolate after Pierre’s death, Marie continued her work with unwavering dedication, later winning a second Nobel Prize.
9. What were the circumstances under which Marie and Pierre discovered radium?
Answer : After years of hard work, they discovered radium one night in their dark laboratory, where it emitted a beautiful bluish-purple glow.
10. What makes Madame Curie a role model for courage and perseverance?
Answer : Her unyielding spirit in the face of poverty, health struggles, and personal loss exemplifies unparalleled dedication to science and humanity.
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