Question

1. Which one of the following is highly dangerous radioactive pollutant ?
(A) Phosphorus-32
(B) Sulphur-35
(C) Strontium-90
(D) Calcium-40

Answer 1

Answer:

answer is c strontium

Explanation:

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Answer 2

Answer:

Explanation:

>>Which one of the following is highly dangerous radioactive pollutant ?

:-

Sulphur B