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#13350 Bangla Language & Literature General Level 0

যে সমস্ত পরমাণুর ভরসংখ্যা বা পারমানবিক ওজন একই কিস্তু পারমাণবিক সংখ্যা ভিন্ন, তাদেরকে বলে-

  1. A আইসোটোন
  2. B আইসোটোপ
  3. C আইসোবার
  4. D আইসোমার
Answer: C - আইসোবার

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