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KCET · Chemistry · Hydrocarbons

The statement that is NOT correct is

  1. A In solid state \( \mathrm{PCl}_{5} \) exists as \( \left[\mathrm{PCl}_{4}\right]^{+}\left[\mathrm{PCl}_{6}\right] \)
  2. B Phosphorous acid on heating disproportionate to give meta phosphoric acid and
    phosphine.
  3. C Hypo-phosphorous acid reduces silver nitrate to silver.
  4. D Pure phosphine is non-inflammable,
Verified Solution

Answer & Solution

Correct Answer

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

Step-by-step Solution

Detailed explanation

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