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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 ?
(i) It turns lime water milky
(ii) It extinguishes a burning splinter
(iii) It dossolves in a solution of of sodium hydroxide
(iv) It has a pungent odour

A

(a) and (b) only

B

(b) and (d) only

C

(a), (c) and (d)

D

(a), (b) and (d)

Text Solution

Verified by Experts

The correct Answer is:
D

(a), (b) and (d). The gas evolved is carbon dioxide with brisk effervescence. It Turns lime water milky. It is also a by-product of respiration.
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