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MODERN PUBLICATION-ACID, BASES AND SALTS-EXERCISE
- Sodium acetate is salt of strong acid and weak base. True or False
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- Fill ups Acids on ionisation give………………..ions.
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- What happens when blue litmus paper is dipped in a cold drink?
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- Fill ups pH of acids is …………….than 7 while that of bases is …………..than...
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- Fill ups A salt is made when the ………….in an acid is replaced by a………….
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- Name the two main consituents of baking powder.
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- Fill ups The chemical formula of washing soda is………….. .
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- Fill ups The pH of CuSO4(aq) solution is……………. .
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- Fill ups The chemical name of bleaching powder is……………. .
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- Fill ups Plaster of Paris is obtained by heating…………… .
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- Fill ups Bee sting contains……………….acid.
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- Fill ups Vinegar contains………………acid.
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- Fill ups Stomach has pH nearly equal to…………….due its secretion of……………...
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- On putting a few drops of a liquid on a pH strip, the colour of pH str...
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- When a few drops of universal indicator were added to a dilute solutio...
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- Dilute hydrochloric acid is added to sodium carbonate. It is observed ...
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- A student was given three samples containing hydrochloric acid, sodium...
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- The following solutions were tested for their pH value of by using pH ...
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- The colour of pH strip turned red when it was dipped in a sample, the ...
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- pH of saliva is :
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