GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following gases is obtained by the reaction of water with calcium carbide-
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Ethylene
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Methane
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Acetylene
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Water Gas
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Explanation:
Detailed explanation-1: -The reaction of calcium carbide and water produces acetylene gas (C2H2) and calcium hydroxide.
Detailed explanation-2: -Acetylene (C2H2) is the world’s most efficient and hottest burning standard welding gas. For producing acetylene, the reaction of calcium carbide (CaC2) with water (H2O) is used, whereas acetylene and lime milk (Ca(OH)2) is generated.
Detailed explanation-3: -Calcium carbide reacts with water to give acetylene gas.
There is 1 question to complete.