H2 gas in SHE is filled at pressure of___________________?
(A) 760mm of Hg
(B) 750mm of Hg
(C) 780mm of Hg
(D) 800mm of Hg
Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *