MDCAT Medical Exams Quizzes MCQs Quizzes MDCAT 2017 Chemistry Basic Concepts Sample Paper 1

Question:
Which of the following statements is not true?

Option A):
Isotopes of add atomic masses are comparatively abundant
Option B):
Isotopes with even atomic masses and odd atomic numbers are comparatively abundant
Option C):
Isotopes with even atomic masses are comparatively abundant
Option D):
Isotopes with even atomic masses and even atomic numbers are comparatively abundant

Correct Answer is Option D):
Isotopes with even atomic masses and even atomic numbers are comparatively abundant