Multiple choice

Identify the FALSE statement.

  1. White phosphorous is more reactive than red phosphorous.

  2. H2S is less acidic than H2Te.

  3. PH3 has higher boiling point than NH3.

  4. Bleaching effect of chlorine is permanent.

  5. First ionisation enthalpy of 16th group elements is less than that of 15th group elements.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Unlike NH3, PH3 molecules do not form intermolecular hydrogen bonds in liquid state.