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When few plants are infected is an exce...

When few plants are infected ______ is an excellent method of controlling pests.

A

filtration

B

sieving

C

winnowing

D

hand picking

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VGS PUBLICATION-BRILLIANT-SEPARATION OF SUBSTANCES-EXERCISE
  1. "Combine" is used in which of the following?

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  2. The spinner in washing machine dries clothes works on the principle of

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  3. The method of separating substances based on size, colour and shape is...

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  4. Sand from water is separated by

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  5. How is cream separated from milk commercially?

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  6. Tea leaves are separated from tea by

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  7. When few plants are infected is an excellent method of controlling pe...

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  8. An example for sublimation is

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  9. India's largest salt water lake is

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  10. A clear liquid obtained after filtration

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  11. Distilled water is produced by method.

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  12. separated single colour to mixing colour.

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  13. What is the method useful to separate two components of a mixture havi...

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  14. Winnowing is based on which property of component of a mixture?

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  15. Which process is used for separation of husk and chaff from rice?

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  16. Assertion (A) : The process of settling of heavier insoluble particles...

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  17. Assertion (A) : A saturated solution is that solution which can dissol...

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  18. Statement (i) : If the solid dissolve in liquid, then decantation proc...

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  19. Statement (i) : A solution that is capable of dissolving more of solut...

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  20. Sohan observed water droplets on the outside of a glass of cold water....

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