Government CDS Question: Download Questions PDF
Which one of the following is heavy water used in nuclear reactor?
(A) Water having molecular weight 18 amu
(B) Water having molecular weight 20 amu
(C) Water at 4°C but having molecular weight 19 amu
(D) Water below the ice in a frozen sea
![Government CDS Interview Answer Government CDS Interview Question](https://globalguideline.com/public/images/interview/2.png)
Answer:
(B) Water having molecular weight 20 amu
Download Government CDS Interview Questions And Answers
PDF