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KCET2014ChemistryHydrocarbons

The statement that is NOT correct is

Options

  1. AIn solid state ( PCl ₅ ) exists as ( [ PCl ₄ ]⁺ [ PCl ₆ ] )
  2. BPhosphorous acid on heating disproportionate to give meta phosphoric acid and phosphine.
  3. CHypo-phosphorous acid reduces silver nitrate to silver.
  4. DPure phosphine is non-inflammable,

Correct answer

B. Phosphorous acid on heating disproportionate to give meta phosphoric acid and phosphine.

Step-by-step solution

Phosphorous acid on heating disproportionate to give orthophosphoric acid and phosphine.

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