Which of the following is NOT a noble gas?
PYQ SSC JE (Junior Engineer) 2021
Which of the following is NOT a noble gas?
- A.
Argon
- B.
Boron
- C.
Krypton
- D.
Neon
Attempted by 3 students.
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PYQ SSC JE (Junior Engineer) 2021
Which of the following is NOT a noble gas?
Argon
Boron
Krypton
Neon
Attempted by 3 students.
Sign up free to check your answer
Sign up free