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Q. |
Which of the following element is readily available in the ordinary water? |
A. | cesium |
B. | thorium |
C. | deuterium |
D. | astatine |
Answer» C. deuterium | |
Explanation: deuterium used in fusion reaction is readily available in ordinary water (out of 6500 molecules). deuterium is also known as heavy hydrogen. the nucleus of deuterium is called as deuteron, contains one |
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