2. Sample Papers
  3. NTSE

NTSE Sample Paper NTSE SAT Practice Test-10

  • question_answer
    The valence shell in potassium is

    A) 'K'shell                          

    B) T shell

    C) 'M'shell                         

    D) 'N'shell

    Correct Answer: D

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