7. बेकिंग सोडा का उपयोग बेकिंग पाउडर एवं सोडा-अम्ल अग्निशामक में किये
जाते हैं। क्यों?
Baking soda are used in baking powder and soda-acid fire extinguishers.
Why?
Answers
Answered by
3
Answer:
Tell you later dear ok ok wait for the answer
Answered by
2
Answer:
When Na
2
CO
3
is heated or mixed water a reaction takes place which leads to the evolution of carbon dioxide gas . Now carbon dioxide extinguishes fire very well hence, it is used in soda -acid fire extinguisher and also the carbon dioxide produced during the reaction causes the bread or cake to rise to make them soft and spongy. Hence, NaHCO
3
is used for making baking powder.
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