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x' ions cannot exist as bare ions. They ...

x' ions cannot exist as bare ions. They associate with water molecules and exist as 'y' ions. Predict 'x' and 'y'.

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x = hydrogen. y = `H_3O^+` (hydronium)
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VGS PUBLICATION-BRILLIANT-ACIDS, BASES AND SALTS -Section-2
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  2. What happens when Mg(OH)2 is dissolved in water?

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  3. x' ions cannot exist as bare ions. They associate with water molecules...

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  4. Which one of the following is preferred to control the acidity? Why?

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  5. What is the nature of the salt CaSO4 formed by the reaction between ca...

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  6. Why do acids not show acidic behaviour in the absence of water?

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  7. Why pura acetic acid does not turn blue litmus to red?

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  8. Which substance / tool is used to test the gases, H2 and CO2?

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  9. Name the required substances to perform a neutralization reaction in y...

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  10. What precaution to be taken while diluting the con. Acid?

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  11. How do Plaster of Paris obtain from gypsum?

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  12. What is the change you observe in litmus paper with acid ?

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  13. What is the change you observe in litmus paper with base ?

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  14. Explain the procedure that you follow to reduce water from a given sal...

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  15. Write the observations, when the hydrated salt or unhydrated salt is h...

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  16. Write some olfactory and artificial indicators

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  17. Fill the table with given substances NaCl,Al(SO2)3,Na2CO3,CuSO4,HCl,...

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  18. Write some acids, bases and salts.

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  19. label the parts of the figure in the experiment acid react with metal,...

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  20. Label the parts in the given figure

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