WBCS.LIVE practice question

If 14 gm of N2 has '' number of molecules, how many molecules are present in 46 gm NO₂?

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

Answer options

  1. n
  2. 2n
  3. n/2
  4. 3n/2

Correct answer and explanation

Correct answer: 2n