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ভারী পানির সংকেত –

by Farhana Rahim on 2024-09-16 22:57:22

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Question:

ভারী পানির সংকেত –

A) D2O

B) H2O

C) HD2O2
D) 2H2O2
Correct Answer:
D2O
ব্যাখ্যা:




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Short Description: ভারী পানির সংকেত –
Tag: D2O, H2O, HD2O2, 2H2O2
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