When phosphorous trihalide is reacted with a suitable alcohol to form haloalkane, the side product of reaction is
Hypophosphorous acid
Phosphorous acid
Phosphoric acid
Pyrophosphoric acid
Formula of the acid obtain is H3PO3 and it is phosphorous acid
Methyl alcohol when reacted with CO using cobalt or Rhodium as catalyst, compound (A) is formed. (A) on heating with HI in presence of red phosphorous as catalyst gives (B). Identify (B)