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Question
83. Identify the gas with the below characteristics:
1. It is a colour less and odour less gas.
2. It burns with a pop sound.
3. The gas is formed when a reaction occurs between acid and metals.
Options:
83. Identify the gas with the below characteristics:
1. It is a colour less and odour less gas.
2. It burns with a pop sound.
3. The gas is formed when a reaction occurs between acid and metals.
Options:
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Solution
The correct option is C c. Hydrogen
Answer-c
•In a reaction between metals and acids, metal displaces hydrogen from the acids. The metal combines with the remaining part of the acid and forms a salt.
•It is a colourless and odourless gas which burns with a pop sound
c. Hydrogen
Answer-c
•In a reaction between metals and acids, metal displaces hydrogen from the acids. The metal combines with the remaining part of the acid and forms a salt.
•It is a colourless and odourless gas which burns with a pop sound
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