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True or False. If false give the correct...

True or False. If false give the correct statement:
(i) Organic compounds are readily soluble in water.
(ii) Red ants contain formic acid.

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SURA PUBLICATION-SELF-EVALUATION TEST 2 MARKS-ANSWER ANY QUESTIONS (CHEMISTRY)
  1. A is a silvery white metal. A combines with O2 to form B at 800^(@...

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  2. 2.82 g of glucose is dissolved in 30 g of water. Calculate the mole fr...

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  3. True or False. If false give the correct statement: (i) Organic comp...

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  4. How does the property vary in periods and in groups ?

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  5. Butter is an example of one type of colloidal solution .Name i...

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  6. When a soap a detergent is dissolved in water , the molecules join t...

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  7. True of False. If false give the correct statement: (i) Esters are r...

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  8. Calcium carbonate is decpmposed on heating in the following re...

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  9. Name the simplest ketone and give the structural formula .

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  10. Fill in the blanks: (i) The third period containselements. (ii) i...

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  11. True or False. If false give the correct statement. (i) Noble gases ...

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  12. Why does the reaction rate of a reaction increase on raising t...

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  13. Fill in the blanks: (i) (Saturated/Unsaturated)compounds decolourize...

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  14. True or False. If false give the correct statement: (i) If few drops...

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  15. What are metathesis reaction ?

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  16. How is ethanoic acid prepared from ethanol? Give the chemical equation...

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  17. Find the percentage of nitrogen in ammonia.

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  18. What is rectified spirit ?

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  19. Atoms of different elements having mass number , but atomic...

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  20. True or False. If false give the correct statement: (i) An alloy is ...

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