Question
Question: What are the other elements besides noble gases which exist as gases under normal conditions? Fill i...
What are the other elements besides noble gases which exist as gases under normal conditions? Fill in the blanks by choosing the correct option.
I II III IV V
A
H N O F Cl
B
H O N Cl F
C
H N O Cl I
D
He O N Cl Br
Answer
H N O F Cl
Explanation
Solution
: Hydrogen, nitrogen, oxygen, fluorine and chlorine.