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Fill ups pH of acids is …………….than 7 whi...

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pH of acids is …………….than 7 while that of bases is …………..than 7.

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pH of acid solution is always ……………..than 7.

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Fill in the blank: Alveolar pO2 is ………..than the venous pO2 while arterial pO2 is ……………than the alveolar pO2.

Fill in the blanks. Iron is …………………. Reactive than copper.

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MODERN PUBLICATION-ACID, BASES AND SALTS-EXERCISE
  1. Fill ups Acids on ionisation give………………..ions.

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

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

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

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  5. Name the two main consituents of baking powder.

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

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

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

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

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

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  11. Fill ups Vinegar contains………………acid.

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

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

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

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  15. Dilute hydrochloric acid is added to sodium carbonate. It is observed ...

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  16. A student was given three samples containing hydrochloric acid, sodium...

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  17. The following solutions were tested for their pH value of by using pH ...

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  18. The colour of pH strip turned red when it was dipped in a sample, the ...

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  19. pH of saliva is :

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  20. Label 1 and 2 in the given figure.

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