Tardigrade
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Tardigrade
Question
Chemistry
Choose the correct alternative same as; Radium, Polonium and Uranium
Q. Choose the correct alternative same as; Radium, Polonium and Uranium
2772
220
JIPMER
JIPMER 2015
The d-and f-Block Elements
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A
Caesium
11%
B
Barium
10%
C
Strontium
12%
D
Thorium.
67%
Solution:
Radium, polonium, uranium and thorium all are radioactive elements.