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Q. X - rays are heavily absorbed by lead atoms, but to obtain X - rays photograph of stomach barium sulphate is usually given to the patient instead of lead salt, because

  • (A) Barium salts reflect less
  • (B) Barium salts give brighter image
  • (C) Lead salts are more poisonous
  • (D) Lead salts give fainter image
  • Correct Answer - Option(C)
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