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MODERN PUBLICATION-ACID, BASES AND SALTS-EXERCISE
- A piece of zinc metal is dropped in dilute solution of hydrochloric ac...
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- Name the two main consituents of baking powder.
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- Name the two main consituents of baking powder.
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- Tooth enamel is one of the hardest substances in our body. How does it...
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- What is the meant by water by crystallisation in a substance? How woul...
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- Complete the following reactions: NaCl+CO2+NH3+H2Orarr……………+…………
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- Compelte the following reactions: CaSO4. 2H2O rarr
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- Compelte the following reactions: CaCO3+H2SO4(dil)rarr
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- What is universal indicator?
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- Solution A gives pink colour when a drop of phenopthalein indicator is...
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- Name one salt whose solution has pH more than 7 and one salt whose has...
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- Hydrated copper sulphate on heating changes to
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- An aqueous solutons turns red litmus solutoin blue. Excess addition of...
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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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- Which gas is produced when Al metals reacts wth NaOH solution?
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- What will be the colour produced when a drop of pehnolphthalein is add...
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- What will be the colour produced when a drop of pehnolphthalein is add...
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- What will be the colour produced when a drop of pehnolphthalein is add...
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- What will be the colour produced when a drop of pehnolphthalein is add...
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