General
Easy
Chemistry-

Ithfour tubeof a car arfilled to the same pressurwith N2,O2,H2 anwe separatelthen whicone will bfilled first -

Chemistry-General

  1. N2    
  2. O2    
  3. H2    
  4. He    

    Answer:The correct answer is: H2

    Book A Free Demo

    +91

    Grade*

    Related Questions to study