SF6 gas
A. is yellow in colour
B. is lighter than air
C. is nontoxic
D. has pungent small
E. none of the above
Show Answer
Answer: C
Share your understanding of this question with the correct explanation.
SF6 gas
A. is yellow in colour
B. is lighter than air
C. is nontoxic
D. has pungent small
E. none of the above
Answer: C
Share your understanding of this question with the correct explanation.