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MODERN PUBLICATION-ACID, BASES AND SALTS-EXERCISE
- Explain the following with remedy tooth decay due to eating sugary sub...
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- What are acids and bases? Give two tests to distinguish these.
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- How dihydrogen chemically reacts with metals ?
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- What happens when H2 and O2 react with each other?
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- Give three practical applications of neutralisation reaction.
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- Discuss method of preparation and two uses of each of the following: B...
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- Give method of preparation and two uses of each of the following: Baki...
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- Give method of preparation and two uses of each of the following: Baki...
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- What happens when a solution of an acid is mixed with a solution of a ...
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- An aqueous solutons turns red litmus solutoin blue. Excess addition of...
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- Why calcium fluoride is added durig the electrolysis of calcium chlori...
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- Which of the following salts does not contain water of crystallisation...
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- Sodium carbonate is a basic salt because it is a salt of
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- Calcium phosphate is present in tooth enamel. Its nature is
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- A sample of soil is mixed with water and allowed to settle. The clear ...
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- Which of the following gives the corret increasing order or acidic str...
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- If a few drops of a concentrate acid accidently spills over the hand o...
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- Sodium hydrogen carbonate when added to acetic acid evolves a gas. Whi...
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- Common salt besides being used in kitchen can also be used as the raw ...
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- To protect tooth decay we are advised to brush our teeth regularly
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