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Say which of the following is true and f...

Say which of the following is true and false
Evoporation of water is an endothermic reaction .

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MODERN PUBLICATION-CHEMICAL REACTIONS AND EQUATIONS-EXERCISE
  1. Say which of the following is true and false green coating on copper...

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  2. State which of the following chemical formula for the compounds are co...

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  3. Say which of the following is true and false The process of reductio...

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  4. Say which of the following is true and false Oxidation reaction occu...

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  5. Say which of the following is true and false Combustion of liquidfie...

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  6. Say which of the following is true and false Exposure of silver chlo...

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  7. Say which of the following is true and false oxidation of silver chl...

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  8. Say which of the following is true and false Evoporation of water is...

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  9. Say which of the following is true and false The chemical formula of...

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  10. Say which of the following is true and false The formula of slaked l...

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  11. Which of the following statements is false?

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  12. What is the formula of quick lime?

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  13. The colour of CuSO4. 5H2O is ………………………..

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  14. the reaction in which heat is absorbed is called ……………….reaction.

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  15. Oxidation involves ………………..of electrons

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  16. The reaction which two or more substances combine to form a new subst...

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  17. Complete the statements: Balanced chemical equations satisfy the la...

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  18. Food items containg fats and oils give foul smell when left for a long...

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  19. The reactions in which there is an exchange of ions between the reacta...

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  20. In the reaction :ZnO+C rarr Zn +CO carbon balance the eq

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