IMPORTANT QUESTIONS

1. Q381 Which one is not the name of the earth

   • (a)Bhoomi
   • (b)Gaiy
   • (c)Bhanu
   • (d)Tera

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2. Q382 A group of organisms capable of maintaining their nature over generations is called

   • (a)Ancestry
   • (b)Association
   • (c)Community
   • (d)Species

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3. Q383 Spring constant of a spring is k = 6x10³ N/m. Calculate the work done to stretch it by 1 cm.

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4. Q384 At which of the following place does the earth summit in 1992 was held?

   • (a)New Delhi
   • (b)Paris
   • (c)Perth
   • (d)Rio-de-Janeiro

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5. Q385 Give two differences between real and virtual images.

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6. Q386 State the principle of working a generator.

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7. Q387 Narmada bachao anadolan was to

   • (a)Clean Narmada
   • (b)Expand Narmada
   • (c)Save Narmada
   • (d)None of these

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8. Q388 How is ingestion of food in amoeba different from ingestion of food in paramecium?

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9. Q389 State any two common features between all the respiratory organs?

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10. Q390 Why should magnesium ribbon be cleaned before burning in air?

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