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Fire extinguiser contains :-(1)CaCO3(2)H2SO4 & NaHCO3 solution(3)NaHCO3 solution(4)CaCO3 & H2SO4 solutions |
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Answer» Fire extinguiser contains :- (1)CaCO3 (2)H2SO4 & NaHCO3 solution (3)NaHCO3 solution (4)CaCO3 & H2SO4 solutions |
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