2. Sample Papers
  3. Railways

Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-2

  • question_answer
    Which of the following is chief source of Napthalene?

    A)  Mothballs       

    B)  Moth flakes                

    C)  Tar Camphor    

    D)        Coal tar         

    Correct Answer: D

    Solution :

    Naphthalene is an organic compound with formula C 10H 8. It is the simplest polycyclic. Naphthalene is the most abundant single component of coal tar.


You need to login to perform this action.
You will be redirected in 3 sec spinner