Which of the following elements is not-radioactive?

1 Uranium

2 Thorium

3 Plutonium

4 zirconium

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Which of the following elements is not-radioactive? 1 Uranium 2 Thorium 3 Plutonium 4 zi..

Answer / guest

(4) zirconium

Is This Answer Correct ?    64 Yes 12 No

Which of the following elements is not-radioactive? 1 Uranium 2 Thorium 3 Plutonium 4 zi..

Answer / punit singh ara

uranim

Is This Answer Correct ?    20 Yes 9 No

Which of the following elements is not-radioactive? 1 Uranium 2 Thorium 3 Plutonium 4 zi..

Answer / mohit rajput

uranium

Is This Answer Correct ?    3 Yes 6 No

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