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CO(2) is gas. Justify the given statemen...

`CO_(2)` is gas. Justify the given statement by two reasons.

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(i) `CO_(2)` does not have a fixed volume. It can be compressed on applying pressure.
(ii) `CO_(2)` does not have a fixed shape. It can take the shape of any container in which it is put.
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DINESH PUBLICATION-MATTER IN OUR SURROUNDINGS -Short Answer Questions
  1. Carbon dioxide was taken in an enclosed cylinder and compressed by app...

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  2. Answer the following questions : (a) Name the two gases which are sup...

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  3. CO(2) is gas. Justify the given statement by two reasons.

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  4. Give reason for the following : (a) Gases fill up completely the ves...

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  5. What is meant by particluate nature of matter ? List four characterist...

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  6. List three characteristics of particles of matter. Describe one exampl...

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  7. Explain which one will cause more severe burns-boiling water at 100^(...

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  8. Archit dropped a crystal of potassium permanganate into two beakers A ...

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  9. 5 mL of water was taken in a test tube and china dish separately. Thes...

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  10. When a solid melts, its temperature remains constant. Explain.

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  11. Draw a flow sheet diagram to illustrate interconversion of three state...

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  12. It is a hot summer day. Priyanshi and Ali are wearing cotton and nylon...

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  13. Explain how three states of matter arise due to the variation in the c...

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  14. To which physical state of matter, do the following statements apply ?...

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  15. Describe an activity to show that particles of matter have spaces betw...

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  16. How will you separate a mixture of naphthalene balls powder and common...

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  17. Define (a) Compressibility (b) Rigidity (c ) Fluidity.

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  18. (a) Define the process of vaporisation. (b) List four factors which ...

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  19. How does perspiration or sweating help keep our body cool on a hot day...

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  20. Boiling and Evaporation

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