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Dilute hydrochloric acid is added to sod...

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

A

brisk effrervescence occurs

B

the gas evolved turns lime water milky

C

the gas evolved extinguishes a burning matchstick

D

all of the above

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MODERN PUBLICATION-ACID, BASES AND SALTS-EXERCISE
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  8. Compelte the following reactions: CaCO3+H2SO4(dil)rarr

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  9. What is universal indicator?

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  10. Solution A gives pink colour when a drop of phenopthalein indicator is...

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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. Which gas is produced when Al metals reacts wth NaOH solution?

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  17. What will be the colour produced when a drop of pehnolphthalein is add...

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  18. What will be the colour produced when a drop of pehnolphthalein is add...

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  19. What will be the colour produced when a drop of pehnolphthalein is add...

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  20. What will be the colour produced when a drop of pehnolphthalein is add...

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