© examsnet.com
Question : 7
Total: 27
The
Solution:
the hydrogen gas, it burns with the pop sound and the candle will go off.
When zinc metal reacts with dilute solution of strong acid then zinc chloride and hydrogen gas will be formed.
OR
The salt commonly used to make tasty and crispy pakoras is baking soda i.e., sodium hydrogen carbonate
Chemical equation for its formation :
(i) It is used in fire extinguisher.
(ii) It is also used as ingredient of antacid.
© examsnet.com
Go to Question: