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All acids ionise to give H3O^(+) ions. T...

All acids ionise to give `H_3O^(+)` ions. True or False

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MODERN PUBLICATION-ACID, BASES AND SALTS-EXERCISE
  1. State whether the statement is true or false- The chemical name of bak...

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  2. Blood is more acidic than urine (pH=5.6). True or False

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  3. All acids ionise to give H3O^(+) ions. True or False

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  4. A strong base give more number of OH^- ions than a weak base of same c...

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  5. Aluminium chloride solution has pH more than 7. True or False

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  6. Sodium acetate is salt of strong acid and weak base. True or False

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  7. Fill ups Acids on ionisation give………………..ions.

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  8. What happens when blue litmus paper is dipped in a cold drink?

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  9. Fill ups pH of acids is …………….than 7 while that of bases is …………..than...

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  10. Fill ups A salt is made when the ………….in an acid is replaced by a………….

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  11. Name the two main consituents of baking powder.

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  12. Fill ups The chemical formula of washing soda is………….. .

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  13. Fill ups The pH of CuSO4(aq) solution is……………. .

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  14. Fill ups The chemical name of bleaching powder is……………. .

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  15. Fill ups Plaster of Paris is obtained by heating…………… .

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  16. Fill ups Bee sting contains……………….acid.

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  17. Fill ups Vinegar contains………………acid.

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  18. Fill ups Stomach has pH nearly equal to…………….due its secretion of……………...

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  19. On putting a few drops of a liquid on a pH strip, the colour of pH str...

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  20. When a few drops of universal indicator were added to a dilute solutio...

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