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From the reaction P(White) →P(Red); ΔH=–18.4KJ,iffollowsthat-

  1. Red P is readilformed frowhite P    
  2. White P is readily formefrored P    
  3. White P cannobe converted to red P    
  4. White P cabconverteintred P anred P is morstable    

The correct answer is: White P cabconverteintred P anred P is morstable

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