1.

Consider the following statement. (i) All the actinoids are non radioactive. (ii) Neptunium and other heavier elements are produced. by artificial transformation of nature rally occurringelements by nuclearreactions (iii) Most of the actinoids have long half lives. Which of the above statements is/ are not correct.

Answer»

i only
i and ii
ii and III
i and iii

Solution :i and iii


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