An element's 'X' forms the following compounds with hydrogen , carbon and phosphorus : P2X3, P2X5, H2X2, H2X, CX2, CX . Find the Valencia of 'X' and other element present in the compound ?
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X is oxygen so the valency is 2.
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X is oxygen...its valency is 2
valency of p is 3
valency of H is 1
valency of C is 4
valency of p is 3
valency of H is 1
valency of C is 4
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