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                                    Substance X on strongly heating produces oxide of X and a gas Y. The gas Y on passing through Liquid Z it gives white insoluble substance W. Identify X, Y, Z, and W. Write balanced chemical equations for both the reactions. | 
                            
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Answer»  Explanation: The gas Y on PASSING through LIQUID Z it gives white INSOLUBLE substance W. Identify X, Y, Z, and W. Write BALANCED chemical equations for both the reactions. so the answer is 5/3  | 
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