MHT CET 2023 Chemistry question
Not in JEE Main or NEET syllabus
Which element from following is used for cancer treatment?
Answer: (C)
Solution
Radium (Ra, group 2) is radioactive; radium-226 and its salts emit alpha, beta and gamma radiation and have long been used in radiotherapy for the treatment of cancer, so (c) is correct. Barium is used as a 'barium meal' () for
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