The lightest non-inflammable gas is_________________?
(A) H2
(B) He
(C) Ar
(D) O2
The lightest non-inflammable gas is_________________?
| Share this... |
 Facebook
|
 Twitter
|
 Linkedin
|
 Whatsapp
|
Related Mcqs
- Previous:Nickel and ______________ are the alloying element added in steel to increase its toughness?
- Next:The surface tension of a liquid, at critical temperature is____________________?
Leave a Reply
Your email address will not be published. Required fields are marked *
