2. Sample Papers
  3. Railways

Railways Sample Paper RRB (Group D) Sample Test Paper-8

  • question_answer
    The process of union of two or more molecules of a substance to form a large single molecule is called:

    A)  Fusion 

    B)  Diffusion

    C)  Polymerisation

    D)  Synthesis

    Correct Answer: C

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