WBCS.LIVE practice question

এক অণু ওয়াশিং সোডায় কত অণু জল থাকে ?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 10 অণু
  2. 7 অণু
  3. 8 অণু
  4. 5 অণু

Correct answer and explanation

Correct answer: 10 অণু