what is the correct option ......with the explanation plzzz....
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OPTION 3
OPTION 3
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Hii,
as per your given options ,no one gas is used in homle's signal . in homle's signal calcium carbide and calcium phosphide gases are mixed together. (but) when both are react with water(H2O) to produce PH3 and C2H2, which burns and guide the ship in sea.
so most appropriate answer is 4) PH3.
as per your given options ,no one gas is used in homle's signal . in homle's signal calcium carbide and calcium phosphide gases are mixed together. (but) when both are react with water(H2O) to produce PH3 and C2H2, which burns and guide the ship in sea.
so most appropriate answer is 4) PH3.
Anonymous:
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Meritnation
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