Yash a class eight student was too excited to visit science laboratory along with his classmates and his
teacher. He saw that his teacher added teaspoon full of vinegar in a test tube. After that she added a
pinch of baking soda. Yash was surprised to see that some hissing sound came from the reaction
mixture. Based on above observation answer the following questions:
a. Name the gas evolved which produced that hissing sound.
b. Write the word equation for the above reaction.
c. How will you test the gas evolved in this reaction? Which new product is formed when it is passed in
lime water.
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Answer:
carbon
woha
df
dd
Explanation:
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