निम्न में से कौन सा हाइड्रोजन का आइसोटोप है?
A. प्रोटियम
B. ड्यूटेरियम
C. ट्रिटियम
D. ऊपर के सभी
anyone know how to delete account?
please tell
Answers
Answered by
3
Answer:
chaff and was a bit too much to
Answered by
1
Option =D
upar ke sabhi.
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