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Observe the information given in the tab...

Observe the information given in the table and answer the questions given below the table.

i) Which one of them may be the neutral salt among A. B, C ?
ii) What may happen when some drops of phenolphthalein is added to the substance B?

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(i) C (ii) Pink colour
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VGS PUBLICATION-BRILLIANT-ACIDS, BASES AND SALTS -Section-3
  1. Equal lengths of magnesium ribbons are taken in test tubes A and B. Hy...

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  2. Name the four chemicals that are obtained from common salt and write t...

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  3. Observe the information given in the table and answer the questions gi...

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  4. Why do we use antacids? Write it's nature.

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  5. Which product will form when Cao is dissolved in water ? How do you fi...

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  6. Write the experimental procedure to test carbon dioxide gas.

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  7. How do you know the nature of salt formed due to the reaction between ...

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  8. Write a short note on pH scale.

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  9. Write about universal indicator.

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  10. Name two salts and water their formulae which possesses water of cryst...

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  11. What is a neutralization reaction? Give two examples

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  12. Acid should be added to water but not water to the acid. Why ?

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  13. Which gas is liberated when, acids react with metals ? Give one exampl...

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  14. Some salts are given under. Classify them into hydrous and anhydrous s...

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  15. Ravi : "All compounds those contain hydrogen are acids". Saritha : "...

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  16. Ravi : "All compounds those contain hydrogen are acids". Saritha : "...

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  17. Srilatha often confused with acids and bases. By asking some questions...

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  18. pH = - log [H^+] it was written on the blackboard by Mohan. ? By see...

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  19. Balu : "Close the lid tightly after using the Plaster of Paris". Ve...

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  20. Mounica observed that the dry HCl gas was not turned the dry blue litm...

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