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Sodium hydrogen carbonate when added to ...

Sodium hydrogen carbonate when added to acetic acid evolves a gas.
Which of the following statements are true about the gas evolved
It turns lime water millky
It extinguishes a burning splinter
It dissolves in a solution of sodium hydroxide
It has a pungent odour

A

(i) and (ii)

B

(i),(ii) and (iii)

C

(iii),(ii) and (iv)

D

(i) and (iv)

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MODERN PUBLICATION-ACID, BASES AND SALTS-EXERCISE
  1. Which of the following gives the corret increasing order or acidic str...

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  2. If a few drops of a concentrate acid accidently spills over the hand o...

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  3. Sodium hydrogen carbonate when added to acetic acid evolves a gas. Whi...

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  4. Common salt besides being used in kitchen can also be used as the raw ...

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  5. To protect tooth decay we are advised to brush our teeth regularly

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  6. One of the consituent of bakking powder is sodium hydrogen carbonate, ...

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  7. Which of the following statements is correct about an aqeuous solution...

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  8. The pH of the gastric juices released during digestion is

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  9. Which of the following phenomena occur, when a small amount of acid is...

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  10. Which one of the following can be used as an acid base indicator by a ...

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  11. Which of the following substance is brittle?

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  12. Which of the following is acidic in nature?

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  13. In an attempt to demonstarate electrical conductivity through an elect...

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  14. Which of the following is used for dissolution of gold?

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  15. Which of the following is not a mineral acid?

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  16. Which among the following is not a base?

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  17. Which of the following statements is not correct?

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  18. Match the chemical substances given in column with their appropirate a...

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  19. Equal volumes of hydrochlric acid and sodium hydroxide solutions of th...

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  20. Which of the following is true when HCl is passed throug water?

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