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Question 28

Which of the following gases are diatomic except

  • A.nitrogen
  • B.helium
  • C.hydrogen
  • D.fluorine
  • E.oxygen
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
1993
Question no.
#28
Type
Objective
Previous · Q27An alkene may be converted to an alkane by Next · Q29 Which of the following is correct about the electrons in the 1s orbital? They

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